Archives contributions by KermMartian
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As of 8 hours, 57 minutes ago, KermMartian had authored 366 files. The following statistics were current then, but may have changed in the intervening time.

With 366 files, KermMartian is at rank 1 among all users for number of files authored. These files have been downloaded 453741 times, placing KermMartian at rank 2 for total downloads of their files.

Title Description Downloads Average rating
Advanced Chat v1.0 This advanced chat program lets you connect two calculators by a cable or wireless link and chat back and forth. Graphical records show the last ten comments made. Always-receiving mode ensures that you don't miss any messages. Check out the screenshots! 685
Analog Clock v1.0 This is a cool analog clock that lets you input the hour and minute and the beginning and counts indefinitely. It is a real clock, keeping nearly exact time, with an hour, minute, and second hand, as well as a digital readout of the time. Press any key to quit. Check out the scr… 698 6.3/10
Red/Yellow/Green Alert v1.0 For all you fans of space-based TV shows, this is a set of three animations that show a Red Alert, Yellow Alert, and Green Alert condition. Doors CS optimized and certified. 407
[mobileTunes v1.0] Alouette This is the French song Alouette in mobileTunes v1.0 format. Requires mobileTunes to run. 306
AntiDerivative v1.0 Do you take Calculus? Have you ever wanted to perform a quick antiderivation? Now you can! simply plug in the antiderivative of cx^n dx, and this nifty program will find the original equation in the form zx^p+C. Excellent graphics and interface; Doors CS v4.0 optimized. 1326
Arcade v1.0 For lack of a better name, this is Arcade, a space shooter-type game in which you must defeat a plethora of enemy ships that fire back at you. It contains an intelligent AI, increasing difficulty throughout, high score storage, and Doors CS 4.0 optimiation all at under 1KB! Chec… 1071
Area Under Curve v1.0 (Monte Carlo Method) This useful program will approximate the area under a curve or line to arbitrary accuracy using the Monte Carlo method. The realtime progress meter shows how far the program has progressed for time-consuming high accuracy calculations, and the standard interface makes it easy to… 731
ASM Tools v1.0 ASM Tools is a multifunction utility for z80 programmers. There are four main sections of built-in dynamic tools, each meant to make programming easier. The Conversions section will convert to and from any of hexidecimal (base 16), binary (base 2), and decimal (base 10). The Cal… 403 10/10
Asteroids v2.0 This is the completely recoded version of a game I made early in my programming career. The goal is to naviagate through an asteroid belt without getting hit. Make your way through four increasingly difficult levels to beat the game! 1396 8.5/10
Baseball v1.0 Finally completed, this fully graphical baseball game lets you play a realistic game of baseball against the calculator. You take turns pitching, catching, and hitting; strikes, balls, outs, and the score are recorded. You can save a game in the middle and return to it later, an… 1183
Battle v2.0 This is the second version of Battle, now optimized and much faster, for the TI-73. It is a game where who fight the calculator; it has a fast and efficient AI and 5 difficulty levels. You must destroy your opponent in 99 seconds or less; you get a higher score for a faster time… 380
Battle v2.0 This is the second version of Battle, now optimized and much faster, for the TI-83. It is a game where who fight the calculator; it has a fast and efficient AI and 5 difficulty levels. You must destroy your opponent in 99 seconds or less; you get a higher score for a faster time… 589
BBAway v2.0 In this addictive all-graphical game, you must rescue your crew that has been captured by aliens. You must destroy their defenses to free your crew without crashing. Fast-paced yet small; Doors CS v4.0 optimized. 441
[MAP] Cemetech City Cemetech City is the first large-scale, city build map to hit TBM. It contains multiple towns and cities, a river, and a lake with islands for underwater builds. It also features roads connecting all the areas, each flattened and graded to be passable by the LEGO Cart. The main … 1004
[MAP] Cemetech City 2 Soon after the release of Cemetech City, I'm releasing Cemetech City 2, a heavily modded version of the map that contains a save, ThirdCity. It's texturally quite similar to Cemetech City, but there are empty spaces, particle emitters, and more that work with the save. The save … 1423
[MAP] BL-Sahara I've completed my third major Blockland map, called BL-Sahara. It is a desert map featuring my first work with fxFoliageReplicators: random cacti scattered throughout the landscape. The entire landscape is themed with several different colors of sand and dark red sandstone, a mi… 352
World Domination I Beta 1 This is the first and only public beta of World Domination I, the Risk-type game for TI-83/84/86 graphing calculators. 479
Doors CS 5.4 Beta 3 At long last, the final beta of the final version of Doors CS before it becomes an app has been released! Doors CS 5.4 Beta 3 contains a medley of feature additions and bugfixes over the two previous betas, including improved folder support, many stability improvements, several … 615
Doors CS 5.4 Beta 5 To the best of my knowledge, this is bugfree. Please go through, run it, put it through its paces, and try to make it crash. Run Ion programs, give it MOS programs, mess with folders. I believe that most of the problems were being caused by a faulty sort routine. Have fun! : htt… 680
Brix Builder Beta 4 After a good deal of bug-fixing, optimizing, and recoding, I am release Beta 4 of Brix Builder, the first true 3D perspective hidden-line rendering engine ever written in TI-BASIC. Betas 2 and 3 were private, unreleased betas, but Beta 4 is a semiprivate beta available to all Ce… 657
Doors CS SDK Beta 1 This is the first beta of the Doors CS 5.4 SDK. 1146
[Vehicle] SigmaFighter This is the popular SigmaFighter vehicle for the TBM mod for Blockland. It features full flying vehicle dynamics, three independent weapons with original particles, sounds, and more. 1172
Bike 3D v2.0 This program lets you race a *3D* bike down a randomly-created trail using the ReaL3D Engine. Use the arrows to steer the bike; when you have gone 100 blocks you will reach the finish line and can continue for bonus points. Go of the road, however, and you lose. This version rep… 1085 7.5/10
Screensaver 2 - Binary This cool program scrolls random binary across the screen, stopping immediately when you press any key. 314
Boggle v1.0 Boggle v1.0 is a port of the handheld electronic version of Boggle, the popular word game. This version includes a small size and intuitive interface, providing both a timed and untimed version for you to play. You simply move the cursor around a 4x4 board, press [+] to add a le… 449
[Vehicle] DeltaWing This was my first flying vehicle for blockland, and my first with working weapons. It has particleEmitter jets, twin laser cannons, and support for a single rider. Excellent handling tweaking let you do loops, swoops, and tricks. 1285
[MAP] BL-Atlantis This fully developed map contains two levels of building: on the surface of the water, and in underwater colonies. Explore the submarine lava rivers as you create your builds, and ponder the flashes of lightning, rumbling thunder, and ominous clouds above the surface of the wat… 1607
[Vehicle] TBMTrain & TBMDiesel This package contains both of my train vehicles to date, the original TBM Train and the subsequent TBM Diesel. Both allow multiple passengers (8 for the train, 3 for the diesel) and full manuverability. Both are mounted on highly realistic LEGO 9V train wheels and modelled fro… 1451
Doors CS 5.4 Beta 1 No description provided. 410
Doors CS 5.4 Beta 1 The first beta of Doors CS 5.4 484
Doors CS 5.0 Beta 2 The second public Beta Testers' Edition of Doors CS 5.0. 450
Doors CS 5.0 Beta 3 This is the third public beta of Doors CS 5.0 454
Brix Builder Beta 1 The first beta of the 3d engine/ brick building game, Brix Builder. 599
Phoenix DE Phoenix is an advanced shoot-em-up game for the TI-82, TI-83, TI-83 Plus, TI-85, and TI-86 calculators. This game has very smooth gameplay (over 30 frames per second) with many objects onscreen. Its features include many different types of enemies, many different levels, the a… 349
[Doors CS 5] Pong v1.0 Many people know Pong as a fairly repetitive game, bouncing a ball back and forth. Not anymore! Pong 1.0 for Doors CS contains a myriad of features. Powerups let you shrink or grow your paddle, get a raygun, slow down or speed up the game, and change the ball type. The AI is fas… 266
Phantom DE v0.81b Phantom Star is a fast paced side scrolling shoot-em-up for the TI-83 and TI-83+. It is set in space. There is no real storyline to speak of; the only objective is to blast through each treacherous level as fast as possible. Phantom Star is capable of supporting external levels,… 280
[Doors CS] Super Saiya-jin Rage Play as Vegeta, Goku, Gohan, Gotenks, Trunks, Frieza (hidden) SSJ Goku (GT), SSJ 3 Goku, Raditz, Majin Buu (hidden), or Eric Cartman (hidden) in this top-of-the-line shoot 'em up masterpiece. Kerm Martian helped with this port of the assembly game to the Doors CS shell. He also … 286
Program List Sorter v1.1 This is a Shell Expansion module for Doors CS that will sort the program table into alphabetical order. Never again go searching in vain through your files! This SE can sort up to 255 programs in under 5 seconds. Doors CS 5 certified. 173
[Doors CS 4.9+] Password Protection v1.2 This program, for Doors CS v4.8 and higher, will install a Shell Expansion (SE) that protects your programs from unauthorized users. Once installed, takes up a mere 100 bytes of memory; now completely debugged and optimized! Check it out. Now compatible with all TI-83(+) and TI-… 332
Doors CS 5.5 Beta 2 This is the second public release of the Doors CS shell as a Flash Application. Taking up a mere single page of archive/ROM space, this program is a complete shell and GUI for TI-83+/TI-84+ graphing calculators. It also contains a complete shell for the TI-83, Doors CS v5.1. … 857
TICI 1.0 External PS/2 Mouse Driver v0.8 beta This is the beta version of the mouse driver for TICI 1.0, the new external hardware standard for TI calculators. It allows you to connect an external PS/2 mouse using a TICI 1.0 hub (plans in the hardware section of the TICalc archives). Use this as a stand-alone program, integ… 204
SPRXOR16 v1.0 This is a port of SPRXOR, Movax's XOR sprite routine for 8x8 icons, to make it capable of handling 16x16 icons and sprites. It is optimized and 100% stable. 188
[mobileTunes v1.0] Greensleeves This is the 18th-century song Greensleeves in mobileTunes v1.0 format. 2:04 long. 185
[mobileTunes v1.0] Fur Ëlise This is a conversion of Beethoven's popular Fur Ëlise to mobileTunes for Doors CS format. Half the size of the previous version. 186
[Doors CS v4.9+] mobileTunes v1.0 If you have ever wanted to be able to play songs, videos, or slideshows on your calculator, now you can. mobileTunes v1.0 is a media playre for use with Doors CS v4.9 or higher. Simply run any song file with Doors CS and it will play the song or media presentation. You can stop,… 226
[mobileTunes v1.0] Alouette This is the French song Alouette in mobileTunes v1.0 format. Requires mobileTunes to run. 187
[Doors CS] CopyBG v1.2 This tiny program will convert any picture in Pic7 into a Doors CS-compatible background image file. You can create and use Doors CS background images simply by running this program. Check out the screenshots; Doors CS 5 certified. Now compatible with the TI-83 and the TI-83+/84… 433
CALCnet Server Driver v0.5 beta This is a very early version of server section of the CALCnet drivers, a set of programs that allows up to 255 calculators to be connected together and share files. This version is unoptimized and still in progress, but look for the first final version soon. 210
3D TI-83 Background This background for Doors CS v4.8 and higher, made with CopyBG, is an image of a TI-83 in 3D in front of the words 'TI-83'. Check out the screenshot! 145 10/10
[Doors CS v5.0+] Backgrounds Gallery This is a collection of 18 backgrounds for Doors CS. They include the logos of all 83/84 series calculators, well-known icons, pi, the globe, abstract designs, and more. Vital for the power Doors CS user. Doors CS v5.0 certified. 172
Sim City 2004 This is an incredible Sim City program, with real 8x8 sprites, a huge board to build on, cool road sprites, autosave of cities and total elimination of memory errors found in other Sim City programs. Also includes the ability to share cities between calculators, and cool real-ti… 798
Bowling v3.0 This is a cool, all-graphical game where you roll the ball at ten pins. After 6 frames of 3 rolls each, you get a chart with your score. Highly accurate bowling; you get to set direction and power. Check out the screenshots! 855
CoolFX2 - Waves This cool program, which can be incorporated with ease into your own programs, uses the refresh rate of the LCD to create a cool wave pattern. Check it out! 309
Scarth v1.0 Scarth v1.0 is a full-featured, graphical Scorched Earth clone. You and the calculator face off in tanks on randomly-generated terrain, taking turns firing missiles at one another. I made this game after several community members lamented the lack of an adequate scorched earth g… 672
Bresenham Fast Circle Routine Taking up only 200 bytes, this draws circles about ten times faster than the TI-BASIC Circle( command, and even works with pixel-based values for more accuracy. It can be included and called as a function from any BASIC program or game; source code is in the readme. Preformatt… 328
[Vehicle] PsiWing The PsiWing is a vehicle modelled by UltimatesS and me, and scripted by myself. It has the smoothest, most flexible handling of my three Greek-lettered flying vehicles, and allows a single player to fly throughout TBM. Check out the screenies, and get the download. To spawn, jus… 948
[Vehicle] Kart2 Kart2 is the sequel to the original TBMCart. It is modelled from an actual LEGO set, and is modelled to look as realistic as possible. The physics, friction, and suspension have been carefully tailored to optimize the racing experience using it; it's possible to gradually turn… 1006
Header and Icon Creator v1.0 for Doors CS v4.0 This simple yet powerful program will create the hex code for the header to a BASIC program. Using the three generated lines, your program will not only be recognized by Doors CS but will also have an 8x8 icon. Check it out! 22
The Complete TI-83/+/SE BASIC Tutorials A few years ago, I wrote an extensive, in-depth tutorial exploring TI-BASIC for the TI-83, TI-83+, and TI-83 Silver Edition. In all, it has thirty-six lessons. Now, all twelve of the original sections are available as it was meant to be seen, in pure, crossplatform HTML! The fir… 651
TIML 1.0 File Compressor This program, used by itself or in conjunction with the TIMLCRE8 TIML File Creator, will compress TIML 1.0 files by converting any images from binary to hex format. This can divide the size of the file as much as three quarters, and images in TIML 1.0 files will load up much fas… 271
Office DE v3.0 This is Office DE v3.0, a suite of programs for TI calculators. It contains three fast programs: Document DE, a word processor; Presentation DE, a presentation application; Spreadsheet DE, a spreadsheet application. Each can store up to nine files of unlimited size, bounded only… 454
Graph 3D v4.0 Graph3D v4.0 is a fully-integrated 3D graphing utility that can graph up to 10 simultaneous 3D equations. You can edit the window settings, zoom settings, and format from within the program. You can trace over any graph, and rotate and zoom graphs from the graphscreen. This comp… 614
Interactive Physics v2.0 This is a program that allows you to actually simulate objects moving in 2D space. You can make quadrilaterals and circles, set the size, initial velocity, gravity, and air resistance. You can put as many objects into a simulation as your memory will allow; running the simulatio… 608
Ultimate Pong v1.0 Produced for a Cemetech contest a year or two ago, this program is so-called "Ultimate" Pong. You control two separate pairs of paddles, one paddle per side of the screen. As you play, attempting to keep the ball within the screen, the paddles gradually move towards the center… 567
Link v1.0 for Doors CS This handy program lets you send and receive variables from within Doors CS and most other shells. You can send and receive lists, pictures, matrices, and strings. Check it out! 276
Document DE v3.0 This is version 3.0 of Document DE, a component of the Office DE calculator office suite. Now completely rewritten, you can save unlimited files in a single string - no more limit of 8 files! Also, in-document editing has been added, the interface has been improved, and several … 460
Frogger 83 This is a fast, neat version of the classic Frogger. Ten difficulty levels! Version 2.0 now contains the calculator file, three lives, and a more advanced graphic engine. Check out the screenshots! 1103 7/10
CountUp v1.1 Soon after the release of CountDown Timer, here is CountUp Timer! It will count indefinitely until you press [2nd] to stop it. A truly cool program! 22
Scrollbar Collection SDK v1.0 This is a bunch of graphical side-scrollbars that can be used directly in your programs or adapted to suit your needs. Various styles are included and can be easily changed and combined. If you come up with any good ones, send me an email! 281
Learn to Use Your TI-83+ This is the TI-83+ version of the program that explains basic uses of the calculator to beginner users. Contains excellent graphics, an easy-to-understand format, and key definitions for many functions, including programs and apps. Check it out! 277
Cemetech AI Beta 2 A few months ago, Jonathan Pezzino and I had worked on a fair artificially intelligent bot player script for the TBM Blockland mod. We both let it lapse as we got involved in other projects, yet recently, I rediscovered the source in an old backup. I posted it up, and since then… 1078
Picture Enlarger This program will take any picture in Pic1 and convert it to 200% of original size in Pic4. Very useful; can be used in your own programs! 256
ConnectPoint v1.0 This efficient program lets you input any number of (x,y) points and will connect each of them to every other point. Can be especially useful in figuring out networks and other problem solving. 270
Score Keeper v1.0 This is a cool program that allows you to keep score for two teams. Neat graphic display allow real-time editing of the scores. Just type 99.99 at any time to quit. 278
Screensaver 3 - Squiggle This engrossing screensaver randomly moves two mirrored lines about the screen, a cool effect that recycles every minute or so. Check it out! 221
Design 3D v2.0 Design 3D v2.0 is a CAD 3D program for TI calculators, an upgrade of v1.0. In addition to creation and rotation of objects with up to 999 points in 3D space, it now supports better file swapping (up to 5 3D files can be saved at a time), oncalc help file, panning and zooming in … 314
CountUp Timer V1.1 Soon after the release of CountDown Timer, here is CountUp Timer! It will count indefinitely until you press [2nd] to stop it. A truly cool program, now for TI-83 and TI-83+! 351
Race 2 Turbo This is a cool little program I made that lets you race a car down a randomly created track that gets steadily more difficult as you proceed. It has ten levels; beat all of them to beat the game. Check it out! 476
Header and Icon Creator v1.2 for Doors CS 4-6 This simple yet powerful program will create the hex code for the header to a BASIC program. Using the three generated lines, your program will not only be recognized by Doors CS but will also have an 8x8 icon. This latest version has been completely updated and recoded by TIFre… 387
Screensaver 12 - Web This cool screensaver program will draw networks of lines between randomly selected points on the graphscreen. It quits immediately when any key is pressed. 277
Charz v3.0 Completely redesigned and reimagined, Charz allows programmers access to characters they cannot otherwise type in without asm support, or using a computer program to tokenize. This version now displays all the available tokens (over 120!) and lets you choose from them. You can c… 415
Screensaver 22 - Graphtext This nifty screensaver, the twenty-second in my series of advanced TI-83/+/SE/84+/SE screensavers, will pick random linear functions and render them on the homescreen entirely in text. It automatically changes slope at the screen edges to prevent domain errors, and will quit imm… 357
Graphical Progress Meter This package contains three different types of progress meters that you can use in your programs. The first tiny program creates a cool graphical on-screen progress meter with shading and percent complete. The second one creates a Windows XP-style loading bar. The third one crea… 298
Screensaver 1 - Name Mover This screensaver will scroll your name or other text all over the screen. Nice and small! 257
Tetris v2.2 This is a fast, text-based tetris game. Version 2.2 includes all new pieces, even faster drawing routines, as well as an added bonus, a demo of v3.0beta, a fully-graphical version. Check out the screenshots! 1023
Count Down Timer v2.0 Enter minutes and seconds, and this cool timer will count down to it! Press [2nd] at any time to interrupt it. 355
Doors CS 5.7 Beta 2 n/a 719
Doors CS 5.8 Beta 1 The final major beta before release candidacy begins. 923
Doors CS 5.8 Beta 2 This is the second version of 5.8 Beta, the last set of betas before the Release Candidates (RCs) begin. Includes numerous bugfixes. 574
Doors CS 5.8 Beta 3 The third beta of Doors CS 5.8. Mostly adds appvar backup stuff, with some minor bugfixes. 659
SAX 1.0 :: AJAX Chat Widget SAX 1.0, the Simultaneous Asynchronous Exchange, adds realtime chat functionality to your forum via AJAX. It integrates seamlessly into phpBB with very little modification; install time is typically less than fifteen minutes. The SAX sidebar allows you to chat with your fellow… 755 7.7/10
Doors CS 5.8 Beta 4 Since Doors CS 5.8 Beta 3, a bunch of bug fixes, improvements, and features have been implemented. A special focus has been placed on the Associated Program (AP subsystem) tools and GUIs, including completed FileOpen, FileSave, and FileSaveAs routines. A new icon has been adde… 674
Doors CS 5.9 Beta 1 All kinds of bugfixes and feature implementations from the 5.8 Beta X line. 657
BrainF*** Interpreter 1.0 The name says it all. This DCS6-optimized program interprets the BF program stored in Str0, and includes two sample programs for your viewing pleasure. The real-time interpreter includes a debugging output. 452
Dark Shadow 2 This game is the updated version of a game I made about two and a half ago in BASIC during the summer, entirely in Virtual TI. It's much faster on all 83 and 84 calculators, includes levels, better powerups, and more, and even has customizable key bindings. Doors CS 4 and h… 610
ParSim Particle Simulator v1.0 ParSim v1.0 is a 3D particle simulator application for TI-83/84-series graphing calculators. It can simulate and display 3D static and dynamic electric and magnetic fields as well as particles of all velocities, positions, charges, and masses. The simulator output is displayed… 590
Doors CS 6.0 Release Candidate 1 The culmination of over 12 months of intense work, Doors CS 6.0 RC1 represents the highest and most stable evolution of the Doors CS shell to date. From networking and a full GUI API to extensive program support (including MirageOS support) and customization, Doors CS offers th… 593
Doors CS 6.0 Release Candidate 2 The culmination of over 12 months of intense work, Doors CS 6.0 RC1 represents the new highest and most stable evolution of the Doors CS shell to date. From networking and a full GUI API to extensive program support (including MirageOS support) and customization, Doors CS offers… 624
Document DE 7 Weighing in at under just under 1KB and demonstrating the power of Doors CS, this full-featured text editor allows you to create, view, save, and open text files within an attractive and intuitive GUI interface. With Doors CS's associated program feature, you can open files from… 7484 10/10
Doors CS 6.0 RC2.1 Doors CS 6.0 RC2.1 brings several minor updates and fixes based on bug reports, including resolution of a few fatal crashes and a multitude of tweaks to improve the overall experience. Of particular interest are tweaks to the Associated Program (AP) system that should allow all… 553
Doors CS 6.0 Release Candidate 3 Doors CS RC3 brings a new set of bugfixes and tweaks to the ever-improving Doors CS shell, one step closer to completion. Debouncing has been added to file renaming and folder creation, a scrollbar misalignment was fixed in FileOpen and FileSaveAs, and the alpha indicator was f… 615
Doors CS 6 Release Candidate 4 Doors CS 6 RC4 brings a new set of bugfixes and tweaks to the ever-improving Doors CS shell, one step closer to completion. Most importantly, writeback now works for all archived programs, regardless of size. Writeback also works when AP files that were loaded by Doors CS have … 777
Doors CS 6.0 Doors CS 6 brings ease-of-use, a mouse-based GUI, folders, networking, and more to your calculator. Run almost every filetype, including MirageOS, Ion, BASIC, ASM, and Doors CS programs. Extreme expandability and functionality for users and developers, plus a large and devoted s… 753
TabFunctions SE for DCS6 TabFunctions, or TabFunc for short, is the first truly useful SE to be created with the brand-new Shell Expansion system I finished yesterday. Simply pressing [F1] and [F2] acts as the equivalent of [TAB] and [SHIFT][TAB] on a computer keyboard. The regular arrows, clicking, and… 521
mobileTunes 3.2 The latest release of mobileTunes takes advantage of Ben Ryves' QuadPlay routines combined with the GUI power of Doors CS 7 for a superior media experience. Play up to 4-channel MOD music and audio on your calculator through the I/O port while taking advantage of Doors CS's abi… 3224 9.0/10
Doors CS 6.1 'Montuori' Beta 1 Doors CS 6.1 Beta 1 is a preliminary release of Doors CS 6.1 for you beta testers, meant to give you a taste for some of the new features and help me solve bugs. Among the changes are improved file handling, a description display called InfoPop, improved Copy and Rename functio… 515
Doors CS 6.1 'Montuori' Beta 2 Several fixes since the last release, including a debugged editor, better associated program/file handling, improved stability, and more! Check out the trailer. 566
Doors CS 6.1 'Montuori' Beta 3 The third beta of the 'Montuori' version of DCS, Doors CS 6.1, this contains every feature suggested thus far and complete bug fixes for every issue I have been able to replicate. Among the additions are completely debugged editing of programs, including proper dealings with ar… 542
Doors CS 6.1 'Montuori' Beta 4 This should be the final beta before the release of Doors CS 6.1. Most of the improvements have to do with the new in-shell editor. The Editor feature is now properly limited to BASIC programs and deals correctly with archived and/or locked programs. Goto is now completely in… 556
Doors CS 6.1 Doors CS 6 brings ease-of-use, a mouse-based GUI, folders, networking, and more to your calculator. Run almost every filetype, including MirageOS, Ion, BASIC, ASM, and Doors CS programs. Extreme expandability and functionality for users and developers, plus a large and devoted s… 594
BaseConv 1.1 This program can convert to and from any base between base 2 and base 36, using the appropriate alphanumeric notation. Uses a custom algorithm that should be relatively fast, and can handle numbers up to 10^99. v1.1 fixes a bug that went unnoticed for 11 years. 694
Minesweeper v2.1 This is an update to Minesweeper v1.1 and 2.0. Now for ease of transfer it includes the calculator file with several updates. AutoUncover has been added, the time keeping feature has been optimized, and high score tables have been added. Three difficulty levels are now available… 704
Row Echelon System Solver v1.2 Do you take a high school or college math course that requires solving systems of equations? Have you ever worked with systems that might have up to 8 variables and 99 equations? If so, then you need Row Echelon System Solver v1.2. This program provides a simple interface for en… 429 6/10
Space Invaders v2.0 This cool graphical Space Invaders game lets you shoot the UFOs, which come ever closer to destroying you. Get their shields down to 0% before they get you! Now with calculator file. 1359
Doors CS 5.6 Beta 1 After users have repeatedly suggested adding Mirage OS support, I initially resisted the idea. It would be too cumbersome, I claimed, and was patently impossible when Doors CS was just an ASM program. Once I converted it to an app as 5.5, however, MOS became a more realistic pos… 618
Race 3D v2.0 This is a program that has existed in several forms; I have finally completed it and published it. You are the first-person driver of a car racing down a randomly created 3D road. You must steer to stay on the road. Once you reach the finish line, you can continue for bonus poin… 481
Doors CS 5.7 Beta 1 With the release of this Doors CS beta, I have decided to bump the version up one minor number to 5.7, as it contains a great deal of change from the last 5.6 beta. Almost all of the interactive GUI routines have been completed, save the single and multiline text input sections,… 596
Cemetech Towers Build Cemetech Towers has evolved over the course of a week from a simple framework, to a single 48-story skyscraper with a central elevator system, to a pair of advanced office buildings with a connecting bridge. 773
The 1337 Guide to TI-BASIC This is an informative, lengthy manual describing little-known tips, tricks, and hacks for TI-BASIC that are sure to turn you into a '1337' programmer. 1582 10/10
Screensaver 6 - Target This is the sixth in my Screensaver series for the z80 calculators, now ported to the TI-89. A set of crosshairs moves randomly over the graphscreen until any key is pressed, when it quits instantly to the homescreen. 203
ScrollText v2.0 This program is a small routine that can be used on its own or incorporated into another program or game. Simply place a string of text to be scrolled across the bottom of the graphscreen in Str0 and run the program! It will textwrap and scroll until a button is pressed, when it… 252
Doors CS 5.6 Beta 2 I have been working over the four days since I released Doors CS 5.6 Beta 1 to resolve the bug reports that came in to me. Based on member feedback, there were two major problems, one with a homescreen hook that mysteriously could not be uninstalled via the usual romcall, and th… 583
Doors CS 6.1 'Montuori' Beta 3 The third beta of the 'Montuori' version of DCS, Doors CS 6.1, this contains every feature suggested thus far and complete bug fixes for every issue I have been able to replicate. Among the additions are completely debugged editing of programs, including proper dealings with arc… 434
UnreaL TOurnaMent 86 v1.0 Here is the first final version of UnreaL TOurnaMent for the TI-86, the revolutionary all-3D first person shooter that has become popular on the the TI-83 and TI-83+. This version contains all seven large, complex levels. All of the bugs have been fixed. This game runs on the Re… 268
OCR v1.0 Have you ever had text on the graphscreen but been unable to transfer it to a screen? Has your notepad-type program suddenly stopped working, leaving you with a screen full of uneditable text? Then you need OCR v1.0. Given about two hours, it will transfer all text on the graphs… 246
Flight 3D «Graphical Flight Simulator v2.0» This incredible program contains a completely graphical interface, a beautifully rendered airplane cockpit with working controls, and different levels of play. Features include: * Takeoff with graphical runway * Flight with altitude, pitch/roll, etc. indicators in working contro… 862
Flyer 3D v1.0 This is a 3D tunnel game where you must pilot a ship through a narrow tunnel with random twists and turns. Once you reach the finish line, you can continue for bonus points. Your high score is automatically saved. 455
Draw DE v1.5 This is Draw DE v1.5, an integral part of the Office DE suite. Draw DE is an incredible drawing program with three menus of functions for nearly twenty total drawing tools. You can draw squares, circles, lines, invert the screen, flip the picture horizontally or vertically, clea… 253
Grapher v1.0 for Doors CS This handy program lets you graph an equation or expression without leaving Doors CS. You can graph in the form Y=, view the resulting equation, and use it for math purposes. Check it out! 356
Catch 22 v2.0 This is a cool game where you have to catch falling objects in a garbage can. Catch 22 to win! Version 2.0 now contains both the source code and the calculator file. 354
Yahtzee v2.0 This is an incredible graphical port of the favorite game. It supports solitaire play, with rolling dice, a real scorecard, and AutoScoring. At the end of the game, the program will automatically add up your score. Check out the screenshots! 499
Pipes v1.0 The goal of this game is to make a long enough pipe so that the water does not overflow in each of 50 increasingly difficult levels. There are nine different types of pieces that can be used, the game is completely graphical, and includes a speed-up mode for when you have built … 367
Melisma v1.0 This graphical puzzle game is based on programs such as Tetris Attack and others, but with an important twist. You must go through a set of 40 levels to beat the game, increasing in difficulty. You must eliminate squares wiht letters, numbers, and symbols by matching them horizo… 301
TICI 1.0 PS/2 Drivers These routines let z80 calculators communicate with PS/2 keyboards, mice, and other hardware. 216
Doors CS v5.0 Assembly Program Include File This is the include file, DoorsCS.inc, necessary for assembling Doors CS assembly programs. Note: for Doors CS 6, get the Doors CS 6-specific include file. 218
Presentation DE v2.0 Presentation DE, the third program in the Office DE v3.0 office suite for TI calculators, can import and export Draw DE files, edit and create its own slides, and view a slide show with many possible options. The open and save file feature allows you to store up to nine slides o… 266
Etch-a-sketch Turbo v2.1 The fastest etchasketch program you'll ever use; just as fast as the ASM version. Version 2 now contains the calculator file and an even faster interface! 272
Picture Reducer v1.0 This program will take any picture in Pic1 and convert it to 50% of original size in Pic4 using an efficient and fast logarithm. Very useful; can be used in your own programs! 236
Render 3D v1.1 Render3D is a solids-rending engine for the TI-83 and TI-83+/SE. Using lists X, Y, and Z, the user can create multiple interactive 3D objects and environments which can be rendered on the calculator. This tiny program supports several different textures (editable by the values i… 271
[Design 3D v1.0+] Calculator v1.0 This is a ti-8x calculator in Design 3D 1.0 and up format. USing Design 3D, you can edit, rotate, zoom, and publish files such as these. Doors CS v4.0 and up optimized. 265
ReaL3D Engine v2.0 This engine will draw lines in virtual 3D space. It can be used as a standalone program or included in other programs. I have no updated it to contain both the calculator files and the code necessary for loading into the calculator. I also included a sample 3D file of a cube. Ch… 264
[Design 3D v1.0+] Digital Camera This is a digital camera in Design 3D 1.0 and up format. Using Design 3D, you can edit, rotate, zoom, and publish files such as these. Doors CS v4.0 and up optimized. 247
Screen Mirror This is a tiny little program that lets you use the screen as a mirror. Press [ENTER] when you are done to reset the screen and quit. 310
[Design 3D v1.0+] Hypercube This is a hypercube in Design 3D 1.0 and up format. Using Design 3D, you can edit, rotate, zoom, and publish files such as these. Doors CS v4.0 and up optimized. 247
ClosedCaption v1.0 This program lets you add a closed caption system to your games and programs. For example, it can be incorporated as a speech routine in a graphical RPG. The syntax for using it is very simple and is demonstrated in the included program 'CCSAMP'. Great for programmers! 247
Grayscale Demo 2 This interesting program shows how various levels of grayscale can be created using BASIC. It demonstrates 12 simultaneous levels from white (0%) to black (100%) in increments of 14%, but can support nearly any value. Check it out! 289
SmallText3 v1.0 SmallText3 v1.0 is a program that lets you create text made with 3x3 characters on the graphscreen. You can use the kernal ZSMTXT3 as part of your own programs (simply put {x,y,character spacing} in list SM) or you can use the included standalone program SMALLTX3 to create uniqu… 242
Calculator Cleanup v1.0 This program will clean up your claculator, i.e. delete all extraneous variables and modes, reset factory defaults, check the integrity of your RAM, and perform GarbageCollect. Super-useful! 359
KCAD v1.0 This revolutionary program is the first BASIC Computer Aided Design application for TI calculators. Unlike bitmapped art, the vector files created by KCAD can be zoomed, edited, and panned indefinitely with miniscule file size and absolutely no loss of quality. In less than 2KB,… 413
Star Wars v1.0 In this cool all-graphical (no text-based gameplay), you must defend your base from invading ships. You can move around and shoot to destroy other ships; the program keeps track of your high score. If a ship gets past you, you lose. Doors CS v4.0 optimized. 520
Calculator v1.0 For Doors CS This program lets you do math calculations without leaving Doors CS. Simply run the program, enter the problem, and press [ENTER]. You can continue doing math until you enter 99.999 to quit back to Doors CS. And of course, optimized for Doors CS v4.0 with an icon. 411 10/10
MeGaMan v2.0 Part 3 This is the third part of the completely recoded MeGaMan series, in which you are a superhero battling a variety of enemies to reach the boss and save the world. In the third part, you must defeat the boss of the game: a two-headed robot that has double your firepower. Check it … 426
MeGaMan v2.0 Part 2 This is the second part of the completely recoded MeGaMan series, in which you are a superhero battling a variety of enemies to reach the boss and save the world. In the second part, you must defeat three separate enemies in a factory; each enemy starts out with full health, but… 344
MeGaMan v2.0 Part 1 This is the first part of the completely recoded MeGaMan series, in which you are a superhero battling a variety of enemies to reach the boss and save the world. In the first part, you must kill a guardian to get past it and advance to the second part. Look for Part 2 and Part 3… 583
CoolFX 1 - Spinner This cool program, which can be incorporated with ease into your own programs, displays a cool spinner on the screen when you input the accuracy level. Check out the screenshot! 251
Screensaver 13 - Radar v2.1 This cool screensaver creates a virtual radar on your calculator screen. A detector spirals around as "detected" dots appear behind it. The program quits immediately with any keypress. Check it out! 240
Screensaver 6 - Target This is the sixth in my series of screensavers for the TI-83+. It randomly moves a target around the screen, stopping when you press any key. Check it out! More programs at http://www.cemetech.net 206
Screensaver 9 - The Matrix This cool screensaver creates a martix-like effect by scrolling series of random numbers down the screen. IT is quite fast, and will stop immediately when you press any key. Check it out! 265
Screensaver 18 - ECG This is the eighteenth screensaver in my series of TI-83/+ screensavers. This one imitates an ECG (ElectroCardioGram) machine, with two graph scrolling across the screen. You can press any key at any time to quit immediately. Doors CS v4.0 optimized. 250
SnakeSaver v1.0 (Screensaver 16) This is the sixteenth screensaver in this series; this one displays a snake that randomly moves around your screen. If it gets to an edge, it reappears on the other side of the screen. It quits instantly when any key is pressed. Check out the screenshot! 229
Screensaver 20 - Circuit Board The twentieth in my series of screensavers for the TI-83/+/SE, this emulates a circuit board being created onscreen. Circuit traces, chips, and components appear onscreen; it will quit immediately when any key is pressed. Doors CS v4.0 optimized. 287
Screensaver 4 - Bounce This screensaver starts the ball at a random position and direction; when it hits the edge of the screen it bounces just like a real ball. Press any key to quit. 357
Cool FX 4 - Dissolve This cool program, which can be incorporated with ease into your own programs, has routines that create cool dissolves from one screen to another. Great for RPGs. 251 1/10
CoolFX 3 - Spinner Type 2 This cool program, which can be incorporated with ease into your own programs, creates a spinning pattern on the screen that can be adjusted for accuracy. Check it out! 222
Cool FX 5 - Snow This cool program, which can be incorporated with ease into your own programs, creates snowflakes that fall in a random pattern from the top of the screen to the bottom. Check it out! 272
Screensaver 4 - OctoMirror This is a cool screensaver program which displays a set of random lines, mirrored eigh times in a cool symmetrical pattern. Check this out! 240
DNA v1.1 This is a cool picture program of the double helix of DNA. 211 8/10
Wormy v1.1 This is a cool little program where you get to tak ecare of an earthworm, nurture it to health (or not, if that's what you prefer). When it reaches a year old, it will split into two wormies that you can send to other calculators. A good way to stay occupied and fun to use. Try … 511 10/10
KKart v2.0 This is an all-graphical racing game with fast-paced action, variable track and difficulty level; none of that text-based stuff. Beat a level and move on to the next; beat them all and you get into the high scores table. Cool! 577
Dark Shadow v1.0 Dark Shadow is a third-person space shooter game. It is completely graphical and includes three different and unique enemies that you battle. It also includes three PowerUps with varying effect on your gameplay. The object of the game is to prevent the enemy ships from passing y… 427
Space Wars v2.0 This is Space Wars, a fast game where you pilot a group of four spacecraft through intergallactic space. Avoid the lasers of opposing craft trying to get you. Beat ten levels to win. This is a fast and very cool game! 404
Quake III GRPG This is a mini-graphical-RPG type game where you run around trying to shoot your enemy while it is equally intent on shooting you. Life meters displayed on the side; internal level editor built-in. Allows for hours of gameplay; develop your own levels and publish them! One of th… 476
MeGaMan v2.0 Complete Package This is the complete recoded MeGaMan series, a trilogy in which you must battle various enemies and bosses to reach the end. In the first part, you must defeat a guardian and get past him to the second level. In the second part, you are pitted against three enemies in a factory;… 746
DodgeBall v1.0 This is the first version of a fairly good dodgeball clone. You are at the top of the screen and must dodge a barrage of dodgeballs thrown at you. An innovative system keeps track of your high score; you lose if you get hit by a ball. Check it out! 479
Stick Fighter v2.1 Stick Fighter is a two-player game in which two people fight each other. Similar to PC fighting games, the graphics are good, health and time are tracked, and special moves sometimes appear. You can move, kick, and punch; the first person who loses all life dies. The speed is am… 601
Breakout v2.1 This is an amazing Breakout-type game with awesome graphics and many features. You can proceed through ten levels that you can play, quit and do other stuff, and then come back and play the same level. You can set the difficulty level or play a quick Demo game. Highscore tables … 772 3/10
MechTech v1.0 This game is a third-person puzzle-type game, in which you must run around avoiding the enemy and collecting bolts. Once you have collected enough bolts, you can upgrade your weapon, buy teleport modules, and even buy an extra life. If you lose all of your lives (you start with … 340
Doors CS 6.2 Doors CS 6 brings ease-of-use, a mouse-based GUI, folders, networking, and more to your calculator. Run almost every filetype, including MirageOS, Ion, BASIC, ASM, and Doors CS programs. Extreme expandability and functionality for users and developers, plus a large and devoted s… 1821 9.6/10
[MAP] Cemetech City Remix Cemetech City Remix is a refresh of the popular city-build map Cemetech City. Now more realistic-looking, it contains myriad areas to explore your creativity and build towns, towers, railroads, and anything you can come up with. Enjoy this map and check out my other maps. 785
Nerdism Factor v1.0 Find your nerdism factor! Enter the number of programming languages that you know, the number of calculating devices you have (computers, PDAs, graphing calculators), and the number of years you have been programming; it will give you your nerdism factor. 249
Onscreen Keyboard v0.5 beta This is a program that I am working on that lets you type using an onscreen keyboard. Check it out! 272
Advanced PieChart Creator v1.0 Advanced PieChart Creator v1.0 is a wizard that will help you create different piecharts. It will prompt you for the number of sections and the percentage of each section and then draw the piechart. The program will also prompt you for a title for your chart. It can be saved as … 316
ScreenPals v1.0 - Seal This program will make a seal walk around your screen, etc. Can be used as a screensaver; press any key to exit. 237
Railsim 3D v1.0 This incredible program lets you create a railroad and then ride on it. Use the built-in track editor to create a large railroad of unlimited size. When you are satisfied, you can ride on your railroad in 3D! Autosave is built in, as is detection of track length and automatic cu… 370
Vector Calculator v1.0 Simplifying the process of adding vectors, Vector Calculator v1.0 lets you input the magnitude and direction for an arbitrary number of vectors. It will find the total magnitude, magnitude in the x and y directions, and angle in degrees; it will even draw a diagram showing vecto… 1068
Chatbot v1.1 [Customizable Version] This program allows the user to chat with an artificial intelligence entity built into the program. It can carry on a basic conversation, and can be easily trained to say phrases other than those preprogrammed into it. Keep watching for updates with a more expansive vocabulary. 510
Duel v1.0 With amazing graphics, an intelligent AI, and fast-paced play, Duel 1.0 is an outstanding game. It is similar to fighting games like StickFighter in its graphis engine, except that you control one of two battling space ships. The object of the game is to destroy the other ship w… 397
PicList v1.0 This handy program lets you store pictures as lists. It saves memory and at the same time allows you to have more than the 10 default pictures allowed by the calculator. Simply run the program, select picture to list or list to picture, and the program will do the rest. Check it… 251
Spiral v1.0 Simply enter an angle in degrees or randians, and this program will display a spiral rotating out from the origin. It can be used as a standalone program or incorporated into other screensavers or games. Check this out! 272
X-Grapher v2.1 Have you ever wanted to graph an equation in the form X=, when the built-in graph tools ony allow you to enter an equation in the form Y=? Now you can! With this tool, you can enter any equation with any variables, tools, and symbols allowed by the built-in Y= grapher, view the … 559 8/10
Level Editor v2.0 for UnreaL TOurnaMent At long last (and several versions deleted by viruses), here is the oncalc level editor for UnreaL TOurnaMent, the 3D first-person shooter for the TI-83, TI-83+, and TI-83SE. The graphical interface of this program lets you edit any of the 7 levels, place ammo, health, and enemi… 288
Quest II This advanced puzzle-solving game combines the premise of games like Chips Challenge with mazes to provide hours of engrossing fun. The included level set includes 15 levels for you to slide, teleport, unlock, and bounce your way through. External levels are supported; Doors CS … 341
Race 3 Turbo Race 3 Turbo is an update of the popular Race 2 Turbo. It contains two full games, Classic Race 3 Turbo and Advanced Race 3 Turbo. Classic is your typical racing game, steering a car down a gradually-narrowing road while avoiding the walls. In Advanced you control two cars simul… 567
ScreenPals v1.0 - Cat This program will make a cat walk around your screen, etc. Can be used as a screensaver; press any key to exit. 265
PSAT-->SAT Score Finder This cool little program will take your raw PSAT scores and convert them to SAT scores (200-1600 scale). Check it out! 256
Key Processor v1.0 This is a fast yet powerful program that will take any keypress and return it as a value in Str1. Great for use in word processing programs and any other program that needs text input. Soon will be the base of Document DE v3.0. 257
Slope Field v1.2 Slope Field v1.2 simplifies the process of creating and analyzing slope fields in calculus. This program provides a variety of tools for slope fields: you can enter a differential equation, render the resultant field, edit the window settings, find the slope value at a specific … 671 10/10
APass Password Protection Program This is APass, the TI password protection program that takes up a mere 123 bytes on your calculator. The password can be up to six keystrokes; if the user does not know the password, it denies access. This program is so handy and so small, you simply must download it! Great for … 366
Spreadsheet DE v2.1 This is Spreadsheet DE v1.0, an integral part of the Office DE suite for the TI-83+. In this preliminary version you can edit a grid of cells of unlimited size as well as use formulae. You can save and open up to nine files; edit and search functions are built in. Uses matrices … 267
Paint Drying Simulator Inspired by the author who recently released a "Grass Growing Simulator", I decided to develop a similar program that simulates the screen being painted in random places and then gradually drying. Quite fast; can be quit at any time by pressing a key. Doors CS optimized. 420 10/10
Trapezoid Rule v1.0 Use this handy program for an approximation of the area under a curve using the Trapezoid Rule. Simply enter an equation, the lower and upper bounds, and the number of trapezoids; the program will approximate the area under the curve. Great for Calculus students; Doors CS v4.0 o… 434
Tic Tac Toe v2.0 This is a complete, graphical remake of a game I programmed very early in my career but never released and subsequently misplaced. You play a standard game of 3x3 tictactoe against the calculator AI, which is optimized for both speed and intelligence. An integrated high score fe… 666
FastRace Yet another racing clone, but in this one you must avoid potholes while going down a randomly-created road. 392
Palm Organizer v2.0 This is an excellent organizer program that will store up to eight to-do items, complete, edit, and reset them; it will *not* use up Str0-Str9. It is an extremely useful (and fast) way of keeping track of tasks you need to do, complete with beutiful graphical task list and the o… 275
Measures of a Quadrilateral v1.1 Given the vertices of a quadrilateral, this program will draw the shape and compute the lengths of the sides and the diagonals. I ported from a QBASIC program I saw in a Geometry Textbook in March 2003. I updated it 11 days shy of a full decade later to be more polite in restori… 332
[Doors CS v4.0] System Check v1.0 This handy program uses the built-in tools provided by Doors CS v4.0 to give an in-depth analysis of your calculator's system status. It displays available RAM, battery charge level, hardware specs, number of programs, and whether you have a background installed. Great for quick… 275
Missile Defense 2 Missile Defense 2 is an incredible 3D game where you get to shoot down enemy missiles. Aim the crosshairs and the fast-flying missile and shoot your laser to get it! Get ammo for each successful hit; lose if you are hit or run out of ammo. This has great graphics, none of that t… 504
KeyMash v2.0 KeyMash v2.0 is a somewhat more original and TI calculator-oriented version of games such as Dance Dance Revolution. Arrows fall with increasing speed from the top of the screen; you must press the corresponding key before the arrow reaches the bottom. If it falls to the bottom,… 344
Integer Input 1.5 This simple program lets the user enter an integer between 0 and 9999999999999999 without using the Input command. This ensures that the user does not use symbols or characters that could cause errors in your programs. Simply call the program ZITIMP from your program and the use… 234
TI-Music Viewer v1.0 This extraordinary program lets you create, store, and view music on your calculator - in actual graphical mode and with sharps and flats, without using pictures! You can create a piece of music of unlimited length on your calculator, save it, and then retrieve it at any time. Y… 296
Sim City 2000 ReaL3D Demo This is the board for a TI Sim City 2000 game. The graphics are _awesome_, with real 3D movement. Watch for a more final version coming soon!!! Check out the screenshots in this new version; feel free to give me feedback on it. Now has an updated readme with screenshots from the… 490
Derive v1.0 This powerful program performs the non-implicit differentiation of any function f(x) to find f'(x), including f(x)=cx^n, f(x)=cx, f(x)=c, f(x)=ax/bx, and f(x)=ax*bx. It even finds the six major triginometric identities for derivation. A perfect tool for calculus students! 1058
TIML v1.0 [Standard Edition] This is the standard edition of the TIML 1.0 package, which allows for the viewing of HTML-like files on your calculator, including tables, embedded images, text formatting, and automatic wordwrap. This edition does not include the user-friendly TIML creation program (in the adv… 287
TIML v1.0 [Advanced Edition] This is the advanced edition of the TIML 1.0 package, which allows for the creation and viewing of HTML-like files on your calculator, including tables, embedded images, text formatting, and automatic wordwrap. This edition includes a user-friendly TIML creation program as well … 291
Circle Equation v1.0 This small but powerful program will take any circle with center (x,y) and radius r and output a simplified equation for the circle. Works even with x, y, or r equal to zero. Doors CS v4.0 optimized. 729
Internet Explorer v0.3 beta This is an Internet Explorer type program that I was working on; it doesn't do much so far but will be infinitely more useful once I implement the TICI 1.0 compatibility that allows you to connect it to a computer modem and connect it to the Internet. 372
Mouse Kernal from Doors CS This is the mouse kernal used in Doors CS 4.0, which you can now seamlessly integrate into your own programs. Simply call prgmDCSMOUSE from your program, and you can use a real graphical mouse cursor. 288
RaceCar v1.0 This cool game lets you race a car around a figure-eight track. It has eight car directions; use the arrows to steer the car. Aim to cross the finish line with the lowest score possible! You can also race on your own custom-made tracks. Check it out! 428
Yu-Gi-Oh Counter v1.0 This is an on-calc version of the Yu-Gi-Oh scoring system, with graphical displays and support for up to 4 distinct players. You can add, subtract, or adjust points using the [+],[-], and [^] keys, and [2nd] to quit. Much better than keeping track on paper! 527
Etch-a-Sketch Turbo v2.1 The fastest etchasketch program you'll ever use; just as fast as the ASM version. Version 2 now contains the calculator file and an even faster interface! 211
ReaL3D Engine This engine will draw lines in virtual 3D space. It can be used as a standalone program or included in other programs. 240
Introduction to Doors XPasm v4.0 This is a file complete with graphics and logos that explains all about Doors XP v4.0 (the first asm release). It contains some invaluable information about supported file formats, interface, etc. Check it out! 279
TIML 1.0 Tables Plugin This plugin for the TIML, or TI Markup Language Viewer, allows it to display tables with multiple rows and columns inside a TIML document, including images and formatted text inside the table. Check it out! (Requires TIMLVIEW) 227
TIML 1.0 Image Plugin This plugin for the TIML 1.0 viewer allows you to imbed binary and hex pictures of any size from 1x1 to 95x57 pixels. It allows for the expansion of the TIML Viewer to give it more capabilities and features. Check it out! 247
Sample File for TIML 1.0 Best displayed using the TIML v1.0 Advanced Edition, this is a sample page using TIML. It demonstrates bold, underline, and italic text, imbedded images and icons, line breaks, tables, and automatic wordwrap. Check it out! 258
Introduction to TICI 1.0 This program explains all about TICI 1.0, including its use, hardware devices it can connect to and will be able to interface in the near future. It explains the different icons used for TICI 1.0 and provides a website link to learn more. Check it out! 269
Cashier v1.0 Have you ever wanted your calculator to be able to act as a cash register? Well, now it can! This program lets you set a tax rate, quantity, price each, and taxable or not for any number of items. It will add up the total, and even figure out change! Doors CS v4.0 optimized. 465
Calculator in 3D v1.0 That's right, this is similar to those "Magic Eye" graphics, and if you look at it right, there is a calculator in 3D on your screen. Not only is it contoured, but it looks like it's actually coming out of the screen. Check it out! 239 6.5/10
Cemetech Logo That's right - this is the logo from Cemetech.tk, ported to TI-83+ graphics format. Intuitive system displays the logo without using Pic variables. Check it out, or the original at http://www.cemetech.tk 208
TICI 1.0 Logo (Oncalc) This is the general TICI 1.0 logo, ported to 83 plus format. Enjoy! 187 6/10
Secure Encryption Engine v1.0 This incredible encryption engine for pictures can perform up to 64 bit encryption with a key of between 1 and 512. You must remember the bit level and key; even a single digit off will render the image unreadable. A great idea if you want to keep your files secure! 273
Miscellaneous 8-byte and 32-byte Icons - Set 1 This is a set a 18 icons, half of them 8x8 pixels (8-byte) and half of them 16x16 pixels (32-byte). They range from a floppy disk to open and closed folders to the TICI 1.0 symbol. Check this out! 304
Screensaver 14 - Laser This is the fourteenth screensaver in its series. This screensaver creates a random field of mirrors on your screen and then places a laser beam inside. It will keep bouncing off the mirrors (and the walls) until you press a key, when it will quit immediately. Check it out! 262
LCM v1.0 This is a small yet powerful program that will find the lowest common multiple of any numbers, and can work on two through infinity numbers. It will automatically and quickly find the LCM in rational form. Useful! 451
Palm Organizer v1.2 This is an excellent organizer program that will store up to eight to-do items, complete, edit, and reset them; it will *not* use up Str0-Str9. 239
Graph 3D v2.0 This incredible program lets you graph 3D equations on your TI-83+ with an incredible amount of accuracy! Uses your current window and format settings, so you can plot it any way you want. Now includes many additional features for interactivity. Includes TRACE function, which al… 224
Guess v1.2 This is your basic guessing game, tells you higher or lower; now ported to the TI-73. Check it out! 289 9/10
Draw DE v1.5 This is Draw DE v1.5, an integral part of the Office DE suite. Draw DE is an incredible drawing program with three menus of functions for nearly twenty total drawing tools. You can draw squares, circles, lines, invert the screen, flip the picture horizontally or vertically, clea… 216
CoolFX2 - Waves This cool program, which can be incorporated with ease into your own programs, uses the refresh rate of the LCD to create a cool wave pattern. Check it out! 196
Cool FX 5 - Snow This cool program, which can be incorporated with ease into your own programs, creates snowflakes that fall in a random pattern from the top of the screen to the bottom. Check it out! 219
Catch 22 v2.0 This is a cool game where you have to catch falling objects in a garbage can. Catch 22 to win! Version 2.0 now contains both the source code and the calculator file. 336
UnreaL TOurnaMent - Level 1 This is the first level for UnreaL TOurnaMent, a game made entirely in 3D. 158
Trig Finder v1.0 Will find all trig functions for a given angle. 225
Circular Motion v1.0 This useful physics problem will solve for centripetal force, centripetal acceleration, radius, or centripedal velocity given any other variables. Its small yet powerful size makes it perfect for Physics students. 977
Graphical Progress Meter v3.0 This package contains three different types of progress meters that you can use in your programs. The first tiny program creates a cool graphical on-screen progress meter with shading and percent complete. The second one creates a Windows XP-style loading bar. The third one crea… 218
Guess v1.2 This is your basic guessing game, tells you higher or lower. Check it out! 185
Hardware / Software Developer's Kit for TICI 1.0 This is an HDK/SDK for TICI 1.0 that explains the basic guidelines and protocols for TICI 1.0 hardware, software, and drivers. If you plan to create a hub, adapter, or driver, check this out! 306
TICI 1.0 Networking Plans and Schematics (Preliminary) These are the preliminary plans and schematics for networking TI calculators, including insrtuctions and explainations for both wired and wireless networking. Full schematics coming soon. 265
TICI 1.0 Color Screen Adapter This is the plans and schematics for the TICI 1.0 color screen adapter, which will allow programs to use 3-bit color (8 colors total) on your calculator, expandable to 8-bit color (256 colors) without any extra hardware. Check it out, build it, and tell me what you think! SDK co… 258
External Power Source for TI Calculators These are the schematics and plans for modification that allows TI calculators to run off an external power supply. It requires only one component, and is compatible with multiNET and the Docking Station for TI Calculators. Find more program and hardware at http://www.cemetech.t… 259
Docking Station for TI Calculators These are the schematics and plans for a docking station that allows you to sync data and information between a computer and your TI graphing calculator. Compatible with multiNET, a protocol coming in the future that will allow automatic backup and data transfer. This even allow… 279
TICI 1.0 Modem Adapter These are the plans and instructions for the TICI 1.0 modem adapter, which allows you to connect a modem to your calculator. Look for drivers soon that let you browse the Internet with this device! (Requires a TICI 1.0 hub to operate). 269
TICI 1.0 Hub Version A - Schematic and Plans This is the schematic and plans for a TICI 1.0 hub, the new USB-like standard for TI calculators. Software for this device coming soon, including keyboard support. A mouse driver for this device has already been released, available at http://www.ticalc.org/archives/files/fileinf… 297
Q3 GRPG Level Editor This is the level editor for a mini-graphical-RPG type game where you run around trying to shoot your enemy while it is equally intent on shooting you. Develop your own levels and publish them! One of the better mini-GRPGs out there. 274
TICI 1.0 PS/2 Keyboard Driver v0.8b Source Code This is the source code for the TICI 1.0 PS/2 keyboard driver, which lets you connect an external keyboard to you calculator. Check it out! 305 10/10
TICI 1.0 External PS/2 Mouse Driver v0.8 beta Source Code This is the source code for the beta version of the mouse driver for TICI 1.0, the new external hardware standard for TI calculators. It allows you to connect an external PS/2 mouse using a TICI 1.0 hub (plans in the hardware section of the TICalc archives). Use this as a stand-… 408
CALCnet Workstation Driver v0.5 beta This is a very early version of the workstation section of the CALCnet drivers, a set of programs that allows up to 255 calculators to be connected together and share files. This version is unoptimized and still in progress, but look for the first final version soon. 275
Learn to Use Your TI-83 This is the TI-83 version of the program that explains basic uses of the calculator to beginner users. Contains excellent graphics, an easy-to-understand format, and key definitions for many functions. Check it out! 181
Doors XP [Old version of Doors CS, in BASIC. Preserved for posterity] 247 7.5/10
Civilization Simulator I Modeled on popular computer games, Civilization Simulator I lets you control and build an ancient civilization. It uses the ps3d engine, built specifically for this purpose, that provides extremely good graphics in 3D. You start with a blank world and must create people, structu… 787
UnreaL TOurnaMent Level Set 1 This is the first level set, containing the seven levels in the first release, for UnreaL TOurnaMent, the all 3D first-person shooter for the TI-83+. The maps of the levels are in the zip file. 288
DHCPgen v1.0 DHCPgen is a PHP package to manage ISC DHCPD configuration files, much as programs like phpMyAdmin manage the contents of MySQL databases through a web interface. DHCPgen is unique in that it not only stores and organizes data and generates dhcpd.conf files, it can also autom… 613
BranchMap Beta 1 BranchMap is a tool to simplify tracing and debugging program flow in z80 ASM source code. It takes in a plaintext z80 source file, parses it and any files included in that source file, and generates a postscript or (optionally) PDF file containing a detailed representation of t… 591 8/10
BranchMap v1.0 BranchMap is a tool to simplify tracing and debugging program flow in z80 ASM source code. It takes in a plaintext z80 source file, parses it and any files included in that source file, and generates a postscript or (optionally) PDF file containing a detailed representation of t… 558
SysMon v2.0 SysMon is a set of server and clients to monitor multiple *nix servers from a single interface. It consists of a tiny client Bash + Python script run as a cron on machines to be monitored, a small Python daemon to receive and store client data, and a C/ncurses program to aggreg… 528
Jury's Stability Criterion Solver This program computes the Jury's Stability Criterion table given the polynomial characteristic equation of a digital control system. It both determines whether the system is stable (in other words, if the first term of every odd row is positive) and displays the criterion table … 398
Polynomial Division v1.0 Written for the same class as my Jury's Stability Criterion Solver, this program performs polynomial division on arbitrary numerator and denominator polynomials. It accepts any pair of n-degree numerator and m-degree denominator, where {n,m}>=0 and n does not necessarily equal … 589
[Doors CS 6.1+] Password Protection v2.0 This program, for Doors CS v6.1 and higher, will install a Shell Expansion (SE) that protects your programs from unauthorized users. Once installed, takes up a mere 100 bytes of memory, and prevents Doors CS from being launched if the user does not know a password you set during… 302 8/10
Etch-A-Sketch DE v1.0 Your simplest Etch-A-Sketch clone, but with a twist. This program supports incremental erasing: draw with the arrows, then press [CLEAR] to erase 16 random rows and columns at a time. Press [MODE] to quit. This program supports a very simple hardware modification that lets yo… 535
Lights Out DE v1.0 This is the classical Lights Out game, written using the Doors CS BASIC Libraries (aka DCSb Libs), a feature of Doors CS 6.7 beta and higher. Use the arrow keys to move the cursor around, [2nd] or [trace] to left-click, [clear] to quit. If you turn all the lights out, you win… 305
DCSBL Race v1.0.1 This tunnel-style BASIC arcade game is written using the Doors CS BASIC Libraries introduced in Doors CS 6.7 beta and available in Doors CS 6.7 beta and higher. In-game, use the arrow keys to steer, or [CLEAR] to quit the game. Avoid the walls as they narrow; reach the end of … 328
DCSQuad Solver v1.0 DCSQuad Solver is a standard quadratic solver with the capability to solve for both real or imaginary roots of a quadratic equation. Its unique feature is that it is built using the Doors CS BASIC Libraries (DCSB Libs) for text input, mouse movement and clicking, and interface… 403
Error Lib for DCS Makes displaying error popups a breeze, just include Errors.asm at the end of your program and define what you need at the top, then use it. Include Sound.asm at the start if you want to use the sound features. 221
Doors CS 7 SDK Doors CS 7.2 is the ultimate shell for TI-83+/SE and TI-84+/SE graphing calculators. This SDK will help you design BASIC and ASM programs for use under Doors CS. Besides an exhaustive, 124-page summary of all the features and routines that Doors CS 7 offers to BASIC and ASM prog… 1221 10/10
Content Association In Wikipedia Wikipedia, the free online encyclopedia, contains a wealth of intellectually and monetarily free content (in common terminology, “free as in speech and free as in beer”). The sheer number of users editing the corpus means that the majority of the articles are well-written and la… 463
Doors CS 6.3 Beta Doors CS 6.3 beta is the first development release of the next generation of the Doors CS shell for TI graphing calculators. It implements a variety of optimizations and fixes, as well as new features including Folder Backup across RAM clears, the ability to Hide programs from … 453 9/10
BinPac8x v1.3 BinPac8x v1.3 is a Python-language program that is intended to solve the problem of assembling and linking z80 programs for TI-82, TI-83+, TI-83+ Silver, TI-84+, TI-84+ Silver, TI-85, and TI-86 calculators on Windows 7 and on Linux. Previous programs such as DevPac8x were writte… 615
Doors CS 6.4 Beta One or two days ahead of schedule, depending on how you figure it, Doors CS 6.4 beta has been completed. This release contains both new features and a host of bug fixed based on all of your helpful reports on Doors CS 6.3 beta. Among the most notable new features is the comple… 468
Doors CS 6.5 Beta Doors CS 6.5 Beta is the first DCS7 beta to contain one of the biggest feature additions to Doors CS 7, alongside Homerun, Folder Backup, and Runprog Chaining: built-in support for XLib / Celtic III / PicArc / Omnicalc compatibility. Building off Iambian's generous donation of … 510 10/10
Tokenizer DE v1.0 In answer to all the users that have requested a custom oncalc TI-BASIC editor, Tokenizer DE takes a first step in that direction. Just as SourceCoder (http://sc.cemetech.net) can convert text files into .8xp programs online, Tokenizer can take text documents typed in Document … 400 9/10
Document DE 7 Beta 1 Document DE 7 is a new version of Document DE tailored to the functions available in Doors CS 7. This release can be used with Doors CS 6.8.7 beta (included) or higher, and contains many size and speed optimizations, stability fixes, and a built-in symbol insertion tool! It wo… 449
NetPong v1.1 Demonstrating CALCnet 2.2, the revolutionary networking protocol for graphing calculators, NetPong allows you to play Pong across an arbitrary number of calculators. With two, three, four or more calculators, NetPong creates a single virtual LCD for a standard Pong game, comple… 805
Flourish: CALCnet 2.2 Tech Demo Flourish is a tech demo for CALCnet 2.2, a calculator networking protocol built into the Doors CS 7.1 shell for TI graphing calculators. This demo juggles a large number of bouncing balls between all of the calculators in a CALCnet 2.2 network, demonstrating the low latency, hi… 522
Doors CS 6.6 Beta This beta of Doors CS 7 adds many bug fixes, performance improvements, and compatibility workarounds over Doors CS 6.5 beta, although it implements no major new features. It adds the ability to recognize and automatically edit Axe source code files, more keyboard shortcuts, inc… 453
Doors CS 6.7 Beta Doors CS 6.7 beta introduces many bug fixes and features to Doors CS, most notably the addition of the DCS BASIC libraries, also known as the DCSB Libs. These allow TI-BASIC programmers to take advantage of most of the Doors CS GUI subsystem features that ASM programmers have b… 513
Doors CS 6.7.6 Beta * Plenty of optimizations for both speed and size, respectively making the shell feel faster and giving me more leeway for additional fixes and features. * Completed new sum(13) DCSB Lib function, facilitating attractive Menu()s in BASIC programs with minimal GUI effort. … 485
Doors CS 6.8 Beta Doors CS 6.8 is the penultimate beta of Doors CS 7.0, containing many feature additions, optimizations, and bug fixes. It provides plenty of optimizations for both speed and size, respectively making the shell feel faster and giving me more leeway for additional fixes and featu… 553 10/10
Doors CS 6.9 Beta Doors CS 6.9 beta is the final beta of Doors CS 7.0, containing many feature additions, optimizations, and bug fixes. It incorporates several bug fixes based on reports from the loyal beta testers. Doors CS 6.9 beta adds incremental improvements to text input functions, and int… 495
Doors CS 7.1 Beta 2 The second and hopefully last beta version of Doors CS 7.1. Since Doors CS 7.0.1, CALCnet 2.2 has been added, innumerable small bugs and ease-of-use concerns have been addressed, and several corner cases in features such as the DCSB Libs and program hiding have been tracked dow… 804 9.6/10
DCS DFS Maze Generator v1.0 This maze generator uses a depth-first search (DFS) algorithm to build moderately difficult mazes. It accepts a passage width parameter from the user; the smaller the passages, the more complex the maze. For speedy recursion, the DCS DFS Maze Generator uses the DCSB Lib AnsSta… 439
CALCnet Chat! v1.0 CALCnet Chat! is a multi-user chat program written for Doors CS 7.1 and later. It takes advantages of the powerful CALCnet 2.2 networking protocol for TI graphing calculators ( http://www.cemetech.net/projects/item.php?id=33 ) and the Doors CS GUI API to offer a small yet power… 822 10/10
On the Design and Usage of globalCALCnet (gCn) To accompany the 1.0 release of the gCnClient software to connect networks of graphing calculators to and across the internet, this documentation describes the hardware and software necessary to use the gCnClient, including schematics of the gCn bridge device build on a simple c… 773 10/10
Doors CS 7.2 Doors CS 7.2 is the ultimate shell and GUI for your TI graphing calculator. Run any BASIC or ASM program or game, including MirageOS, Ion, Doors CS, and nostub programs. Organize your programs into nested folders, lock, rename, copy, archive, hide, and edit programs directly fro… 5786 9.3/10
Doors CS 7.1 Beta 1 Doors CS 7.1 Beta 1 is the first (and with any luck, last) beta release of Doors CS 7.1, the first version to create fully-functional CALCnet2.2 drivers. It also offers several slight usability fixes and bug patches since Doors CS 7.0.1. A rarely-encountered glitch causing the… 548 6/10
CALCnet 2.2 Whitepaper This technical report details the CALCnet 2.2 networking protocol for graphing calculators. It begins with an overview of the motivations and inspirations for CALCnet, then reviews the existing alternatives for two-calculator linking, namely the TI-OS, BELL by Tim "Timendus" Fra… 1394 9.8/10
CALCnet2.2 SpeedTest 1.0 You can use SpeedTest 1.0 to benchmark the maximum speed transmission capabilities of CALCnet 2.2 between two linked calculators. SpeedTest supports two types of tests. The first, unidirectional, sets one calculator as the transmitter and one as the receiver. The transmitt… 334
globalCALCnet (gCn) Client v2.0 globalCALCnet or gCn allows calculators to network from two feet, two miles, or two thousand miles away. gCn consists of a client program that must be run on a computer, as well as a way to connect your calculator(s) and computers. This can be a mini-USB cable for a TI-84+ or TI… 1645 9.8/10
[Prizm] Obliterate 1.1 Obliterate, is a scorched-earth / tanks game for the Casio Prizm color graphing calculator. Play against up to six AIs in a battle for supremacy. Set your angle and power, then fire away, but watch out for the wind! Enjoy the classic TI Obliterate game on the Prizm's full-col… 10313 8.4/10
Gossamer 1.0: Calculator Web Browser Gossamer 1.0 is a web browser for TI-83+ through TI-84+SE graphing calculators, using Doors CS 7, CALCnet 2.2, and globalCALCnet to download and display web pages from the internet. Scroll by lines or pages, click links, and browse to arbitrary URLs. Gossamer requires Doors CS 7… 1974 9.7/10
Scouter 2: The Feedscreamer Project Scouter 2, or Feedscreamer, is at its core a simple Python application to read RSS feeds via Text To Speech (TTS). However, it has expanded to track location via GPS, check your mail, play you music, and various other tasks. Grab it and read the readme to learn more and give i… 447
GPS2KML v1.0 This simple program converts files with lines of the form "timestamp latitude longitude" (where timestamp is in seconds of epoch time and latitude and longitude are signed decimal numbers) into KML files. It even does intelligent sensing of where the GPS or device has been turn… 475
Obliterate v1.0: Multiplayer Scorched-Earth Obliterate is a scorched-earth/tanks game for Doors CS 7 and TI calculators. Choose from single-player or multi-player mode. Obliterate brings superb graphics, fast and furious gameplay, and cunning AIs to this classic genre and much-loved platform. Challenge any number of AIs… 926 9.3/10
Doors CS 7.2 Beta 1 Doors CS 7.2 is the ultimate shell and GUI for your TI graphing calculator. Run any BASIC or ASM program or game, including MirageOS, Ion, Doors CS, and nostub programs. Organize your programs into nested folders, lock, rename, copy, archive, hide, and edit programs directly fro… 648 10/10
Doors CS 7.2 Beta 3 Doors CS 7.2 is the ultimate shell and GUI for your TI graphing calculator. Run any BASIC or ASM program or game, including MirageOS, Ion, Doors CS, and nostub programs. Organize your programs into nested folders, lock, rename, copy, archive, hide, and edit programs directly fro… 1881 9.5/10
Sandpaper v1.0: FTP Client/Server for CALCnet Sandpaper v1.0 is an FTP client and server for CALCnet and Doors CS. It can be used to trade programs, lists, appvars, GDBs, groups, pictures, and strings between directly-connected calculators, several calculators over a network, or even between the ticalc.org and Cemetech file… 497 9.5/10
[Prizm] Tetrizm v1.1 You love the game of Tetris on every platform, from your computer to your GameBoy to your TI calculator, so why not enjoy it in brilliant color on your Casio Prizm calculator? Featuring fast-paced gameplay, four play modes, high score tracking, and much more, this game is sure t… 55697 10/10
FloppyTunes 1.0 A modified version of mobileTunes 3.0, this media player lets you use a calculator and a floppy drive to make harmonious music. A full set of build plans and schematics for the project can be found at http://www.cemetech.net/projects/item.php?id=38, along with videos and pictur… 809
Tic-Tac-Tank 1.0 Tic-Tac-Tank was written for the TI-Concours 2012 programming contest. The contest challenged TI-BASIC programmers to write a two-player Tic-Tac-Toe game in 3,000 bytes or less. Tic-Tac-Tank fulfills those requirements, and goes farther with an AI and a unique game mechanic. Sma… 321
[Prizm] Graph3DP 1.1 Graph3DP is a powerful 3D graphing application for the Casio Prizm (fx-CG10/fx-CG20/fx-CG50). Enter one to six 3D equations, and rotate and zoom the resulting graph. You can adjust the window and trace over the mesh to examine X, Y, and Z value. This final 1.0 release has been t… 5954 9.6/10
SSD1289-based LCD Driver for Beaglebone/AM335x This patch provides support for SSD1289-based LCDs at 240x320 pixel resolution on Angstrom Linux for AM335x-based Beaglebone embedded development board. With minimal work, it can probably be ported to other embedded systems based around TI MPUs with similar LCDC modules. You can… 1831 8.3/10
LuaZM v0.1.1 Beta This first beta of LuaZM for the Casio Prizm brings Lua to your calculator. Create your own .lua programs, then use LuaZM's handy graphical file browser to select a program and run it. LuaZM also includes a command line where you can test out commands and functions. LuaZM is a s… 1795 9/10
Invalid Tangram DE 1.2 Invalid Tangram can best be described as a cross between Space Invaders and Tetris. Build block combos to gain powerups, then blast the enemies into oblivion while avoiding destruction. Instead of health, you have time: powerups add to your time, but enemy shots can remove it. R… 569
Bloxorz The first full Lua game for the Casio Prizm, Bloxorz is a port of an Nspire game. It has 16 levels. An older version of it froze when it got to the 16th level, so if it does, please message Spenceboy98 or post on the forum. Use the arrow key to move the block around. Press [OPTN… 1641
Prizm File Browser GUI Beta 1 Created by AHelper0 in C++ and ported to C by Kerm Martian, this set of routines provides a graphical method to browse and open files in Prizm C programs. Can handle both the Flash and Main Memory file systems. Results can be filtered by suffix. Missing features: (1) sorting (2)… 962 9/10
Crush the Castle 0.0.0.1a This game is a wannabe clone of Crush the Castle. (its really Scarth 1.0 right now). Very early beta! 294
Cheese Chase 2 This is the expanded version of the Mouse and Cheese game presented in Chapter 6 of the book "Programming the TI-83 Plus/TI-84 Plus". You are a mouse chasing a particularly frisky piece of cheese, as your hunger bar quickly climbs. You must catch the next piece of cheese before … 374
Fast Pythagorean Triplet Solver 2.0 This is the fast version of the Pythagorean Triplet solver presented in Chapter 5 of the book "Programming the TI-83 Plus/TI-84 Plus". It solves for Pythagorean Triplets given a target value N, where the three numbers (A, B, C) in the triplet satisfy both A+B+C=N and A^2+B^2=C^2… 320
Over Clocker This is a Hybrid-BASIC program that uses DoorsCS6 and up to overclock your calculator from 5MHz to 15MHz. Only 106 bytes on the calc. 502 9/10
Frogger v4.0 and v3.1 Frogger has been upgraded with all-new graphics! The first Doors CSE 8 Hybrid BASIC game, this fun arcade-style game puts you in control of a frog trying to cross a busy highway. Use the arrow keys to move the frog across the road in 10 increasingly-challenging levels. Get hit b… 6653
PCSEBall 1.2.1 This simple demonstration uses direct LCD access to bounce ten balls around the TI-84 Plus C Silver Edition LCD, as well as fill the screen with various solid colors. As far as I know, it is the first community program to directly manipulate the LCD. [CLEAR] quits. Update: Now m… 864 10/10
Analog Clock 2.0.1 Analog Clock 2.0 is built specially for the TI-84 Plus C Silver Edition color-screen graphing calculator, and will not work on other calculators. It displays an accurate analog clock on your calculator; press any key to quit. It will kindly save and restore your graph and windo… 9439
Scarth 2.0: Scorched Earth Scarth v2.0 is a scorched earth game for the TI-84 Plus C Silver Edition, ported from my 2006 game, Scarth 1.0. Your tank and a calculator-controlled tank battle to the death in a colorful randomly-generated landscape, taking turns firing missiles at one another. For each shot… 6713 9.5/10
Pi Eater v1.0 This Pi Day 2013 tribute program for the TI-84 Plus C Silver Edition teaches trigonometry while you eat pie. You choose the amount of pie to eat, first an amount, then whether that's times pi or not, and finally if the angle is degrees or radians. Along the way, the program will… 617
Dynamic Recursive Fractal Generator v2.0 This TI-84 Plus C Silver Edition version of my Dynamic Recursive Fractal Generator takes advantage of the new calculator's bigger color screen to generate detailed, colorful fractals. It now renders faster and more accurately, and you can cleanly escape by pressing any key. Simp… 811
Graph 3D v4.1 Color 3D Grapher Graph3D v4.1 is a re-written version of my decade-old TI-BASIC 3D graphing application for the TI-84 Plus C Silver Edition, taking full advantage of the new colorful LCD. It is a fully-integrated 3D graphing utility that can graph up to 6 simultaneous 3D equations of the form Z=… 4372 10/10
Tetric B v0.01a These two programs represent a port of the tetromino computation, drawing, movement, and rotation routines from Tetrizm, ported into TI-BASIC. THe speed and performance are currently poor, and some bugs remain. The pieces are not placed onto the board. 343
globalCALCnet Example Bridge globalCALCnet is a method of connecting networks of graphing calculators over the internet. A gCn bridge is a piece of software that provides extra services to calculators connected to the gCn metahub. It pretends to be a calculator itself, using the special address AAAAAAAAAA o… 341
Fireworks v1.0C Made on US Independence Day 2013, a simple simulation of fireworks using projectile motion formulae. It simulates firing fireworks at random velocities from the ground; when they reach a peak, they explode into brilliant, colorful particles that slowly fade. A small, mesmerizing… 1809 9/10
Celtic 2 CSE This is a toolkit for BASIC programmers. It features the ability to read lines from programs and AppVars in RAM or Flash (archive), the ability to insert, delete, or overwrite lines in a specified program, to create a specified program and to find out how many lines there are in… 545
Tetric A: Color Tetris Written in assembly and a close port of my Tetrizm game for the Casio Prizm, Tetric A is a fast, fun take on the classic arcade game, Tetris. Enjoy five unique modes: Marathon, High Speed, Cascade, Touchdown, and Sadistic. Runs on color-screen TI-84 Plus C Silver Edition calcula… 23210 9.8/10
Trig Finder v3.0 This is a port and upgrade of Trig Finder v2.0 to the TI-84 Plus C Silver Edition. It now supports all possible angles, both degree and radian measures, and will automatically fix your angle settings when it quits. Simply run the program, enter the angle in degrees, and the prog… 3200 9/10
Cheese Chase 2 This is the expanded version of the Mouse and Cheese game presented in Chapter 6 of the book "Programming the TI-83 Plus/TI-84 Plus". You are a mouse chasing a particularly frisky piece of cheese, as your hunger bar quickly climbs. You must catch the next piece of cheese before… 1333
Doors CSE 8.2 Doors CSE 8.2 is the ultimate shell for your TI-84 Plus C Silver Edition. Run any program or game, whether TI-BASIC or Assembly, in RAM or Archive. Manage your programs using folders and an enhanced BASIC editor. Lock, archive, hide, rename, copy, delete, and create programs dir… 15705 9.8/10
Matrix RPG: Homescreen Game Tutorial Taken from Chapter 9 of "Programming the TI-83 Plus/TI-84 Plus" by Christopher Mitchell (yours truly) and adapted for the TI-84 Plus C Silver Edition, this program teaches you how to write a graphical homescreen RPG game. It requires Doors CSE 8.0 RC 2 or higher, which you can g… 792
Matrix Animation: DCSE Demo This program demonstrates coloring the foreground and background of homescreen text using Doors CSE 8.x's det(12) function. It generates a version of the classic Matrix animation, falling green characters on a black background. Requires Doors CSE 8.0 RC2 or higher to run. 42
Doors CSE 8 SDK Doors CSE 8 is the ultimate shell for color-screen TI-84 Plus C Silver Edition graphing calculators. This SDK will help you design BASIC and ASM programs for use under Doors CSE 8 and higher. Besides an exhaustive, 64-page summary of all the features and routines that Doors CSE … 355
Tetric H v1.0: Hybrid BASIC Tetris Based very heavily on TIFreakware's BTetris, this is a fun and fast Hybrid BASIC Tetris game for your color-screen TI-84 Plus C Silver Edition. It requires Doors CSE 8.0 or higher to run. Use the arrow keys and [2nd]/[ALPHA] to place Tetrominos on the playing field; clear lines … 2601 10/10
GPS for Graphing Calculators If you've ever wanted to use just your calculator and a cheap serial GPS module to figure out where you are, this is the program for you. It displays the current time and date as indicated by GPS satellites, the number of satellites in view, the type of GPS fix currently acquire… 383
Flappy Bird Color This game is an homage to (some might say port of) the popular smartphone game named "Flappy Bird", which through a combination of addicting frustration and word-of-mouth has achieved great notoriety. You pilot a bird through a narrow tunnel of Mario warp pipe-like obstacles, te… 22175 8.7/10
Jezzball v1.0 Jezzball v1.0 is based on the game by the same name originally written by Dima Pavlovsky and released in the Microsoft Entertainment Pack for Windows 95. You advance through increasingly-challenging levels, filling the playfield by placing walls. You must prevent atoms (balls) f… 2984 7/10
Jezzball v1.0 Jezzball v1.0 is based on the game by the same name originally written by Dima Pavlovsky and released in the Microsoft Entertainment Pack for Windows 95. You advance through increasingly-challenging levels, filling the playfield by placing walls. You must prevent atoms (balls) f… 507
Flippy Bard Color: A Punnage Based heavily on Flappy Bird Color (http://www.ticalc.org/archives/files/fileinfo/458/45846.html), this tongue-in-cheek game makes you the bard of Stratford-upon-Avon, William Shakespeare himself. Press [up] or [2nd] to make Shakespeare fly up, or release and he flips, falling u… 2010
Cookie Clicker Color 1.0 This game challenges your entrepreneurial spirit as you set out to build a cookie-based empire. Though you start humbling clicking your own cookies, soon a network of intergalactic portals will be bringing you cookies from across the past, present, and future of the universe. On… 2511
Decimal Defender Color 1.0 This game, based on a concept App created by Texas Instruments for the TI-83+/TI-84+, challenges you to solve math problems by placing a decimal point. You are asked to divide or multiply a number by a power of ten, and you need to use your spaceship to shoot a decimal point int… 497
2048 Color for DCSE This game is based on "2048" by Gabriele Cirulli, itself based on "1024" by Veewo Studio and "Threes" by Asher Vollmer. The goal of the game is to combine tiles displaying powers of 2 to get to a 2048 tile. You can move all the tiles on the board in one of the four cardinal dire… 5666 8.5/10
2048 Celtic2 Edition Tile sliding/combining game for the Celtic2 libraries of Doors CSE, made by KermMartian and myself. Get pieces of 2 and 4 randomly thrown on the board to combine them to double values until you get to the magical 2048 tile! 1014
Polygon Maker 68k This is 68k port of KermM's polygon drawer that is included in his excellent programming book. I only ported the source to 68k Basic. 196
Charz CSE This program shows you a table of characters not easily available on calc for the CSE, allows you to store the ones you want to a string to recall them into a program of your choice afterwards. Small update to usability of program. 650 9/10
PartyMode 2.0 Firmware, App, and PCB Design PartyMode 2.0 is an audio-reactive lighting system that can also be used for illumination, documented at Cemetech. This compressed folder contains PartyModeFFT.ino, the Arduino source code for the firmware used in the project. The audio-processing code was partially inspired by … 394
Library Helper CSE v8.1 Library Helper CSE is an extensive manual to rise to the need of library information for those programmers that are always on the go. This library contains up to date (DCSE 8.1) information on the Celtic and xLIBC library functions found in Doors CSE, and requires the latest Doo… 315 10/10
Snake C v1.0 This TI-84+CSE port of the ever-popular Snake game casts you as a hungry snake eating apples and avoiding its tail and walls. It has five increasingly-difficult levels, and tracks your high score. I wrote this Snake game as part of writing a TI-84+CSE appendix to "Programming th… 4387 10/10
Spirographing v1.0 This edutaining program lets you graph curves of the kind created by the popular "Spirograph" toy. In math terms, it produces parametric curves in the epicycloid and hypocycloid families. The user controls the value of R, r, A, the number of revolutions, and the color of the gra… 349 8/10
gCn Bridge Config This program configures a standalone (WiFi) globalCALCnet bridge. Currently, the only such available device is the Spark Core, although other options may be available in the future. This program can set the WiFi credentials used by the bridge, as well as its local gCn hub name a… 383
Earth Impact! Activity for TI-84 Plus C Silver Edition Students will learn about gravitational force while they work to keep an asteroid from striking the Earth. This port of the Earth Impact! activity brings the excitement and education of TI's STEM Behind Hollywood program to the TI-84 Plus C Silver Edition. Made for Doors CSE 8.1… 367
Zombie Apocalypse Part 1 Activity for TI-84 Plus C Silver Edition Students will learn about virulence, the spread of disease, and the structure and function of the brain while investigating a zombie apocalypse. This port of the Zombie Apocalypse Part 1 activity brings the excitement and education of TI's STEM Behind Hollywood program to the TI… 379
Zombie Apocalypse Part 2 Activity for TI-84 Plus C Silver Edition Students will learn about titration, strong acids and bases, virology, and prions while finding a way to save humanity from a zombie apocalypse. This port of the Zombie Apocalypse Part 2 activity brings the excitement and education of TI's STEM Behind Hollywood program to the TI… 323
Body of Evidence Activity for TI-84 Plus C Silver Edition A decomposing body is found in a field, and your students need to play the role of a forensic anthropologist identifying the victim. Students will learn about forensic techniques, the stages of decomposition, and the STEM jobs involved in identifying bodies as they help solve th… 377
Science Friction Activity for TI-84 Plus C SE Students will learn about static and kinetic friction and Newton's second and third laws of motion in this superhero-centric activity. After students get a background in how mass, normal force, and the coefficient of friction are related, they play the role of the henchperson to… 289
Text Sprite Generator A program that creates the code for text sprites. In depth description in the readme :) 408
Tetric A (Tetris) Written in assembly and a close port of my Tetrizm game for the Casio Prizm, Tetric A is a fast, fun take on the classic arcade game, Tetris. Enjoy five unique modes: Marathon, High Speed, Cascade, Touchdown, and Sadistic. Runs on color-screen TI-84 Plus CE. Try this addicting a… 77761 9.8/10
3D Printable AAA Battery Forms These 3D-printable AAA batteries can be used to power battery-powered devices off of wall power. You'll need screws and washers to complete these batteries, as specified in the readme file included in the zip. 478
Mouse and Cheese 68k This is a port of the mouse and cheese game from the 'Programming the TI-83+/TI-84+' book to the 68k series of calculators. 192
Graph3DC 1.0 Graph3DC for the TI-84 Plus C Silver Edition lets you graph 3D functions on your graphing calculator, a function missing from TI's own TI-OS. It integrates with the TI-OS so you can either graph 3D equations or continue to use the built-in 2D graphing tools. You can graph betwee… 2610 9.8/10
Cemetech Logo drawing program, in COLOR Kerm Martian's Cemetech logo drawing program, ported to the color screen calculators by me, SM84CE. This program will draw the Cemetech logo on to your graph screen. See readme for more detail and credits that explain who did what. Doors or Cesium is NOT required to run this.… 238
[mobileTunes 3] Regular Show Gary vs David Synthesizer Duel The synthesizer duel from the Regular Show season 7 episode 23, "Gary's Synthesizer", captured my imagination, so I have lovingly sequenced it as a 2-minute-long mobileTunes 3 song. Taking full advantage of (and occasionally bursting the bounds of) the four audio channels mobile… 90
TI-84 Plus CE Programming for Beginners As presented at the T^3 2019, an introduction to TI-BASIC programming for the TI-84 Plus CE family of graphing calculators. This is the slide deck and sample programs presented in a 1.5-hour introductory session, and covers many useful TI-BASIC commands, programs that demonstrat… 206

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