The TI-83 Plus is a popular graphing calculator introduced in 1999, an upgrade of the TI-83. Improvements include flash ROM to use to store data, applications that run from directly from flash, and an easier way to run "no-stub" assembly programs. It maintains complete backwards compatibility with the TI-83.

1. Using the TI-83 Plus

• Using the TI-83 Plus/TI-84 Plus print book. Learn to use your graphing calculator for math, including everything from simple arithmetic to calculus, statistics, and advanced graphing.
• Downloading programs and games
  • TI-BASIC games and Assembly games
  • Cemetech archives of TI-83 Plus programs including math and science programs, shells, and more
• Linking and transferring files/programs
  • How do I put games on my TI-83 Plus?
  • How do I link my TI-83 Plus to my computer with TI-Connect?
• Popular tools
  • Online graphing calculator emulator
  • Online TI-BASIC IDE (SourceCoder)
  • Offline TI-BASIC IDE (TokenIDE)
• Repairs
  • Can lines/garbled text on the TI-83 Plus LCD be repaired?

2. Programming the TI-83 Plus

• Programming the TI-83 Plus/TI-84 Plus print book. Learn how to think like a programmer via TI-BASIC, complete with tons of examples and dozens of sample programs.
• TI-BASIC programming resources
  • Cemetech TI-BASIC forum: ask and answer TI-BASIC programming questions
  • Useful TI-BASIC routines and code fragments
  • Advanced TI-BASIC tips and tricks
  • SourceCoder, online TI-BASIC IDE
  • TokensIDE, a TI-BASIC IDE for Windows, Linux, and Mac OS.
• Cemetech z80 ASM forum: ask and answer z80 assembly programming questions
  • How to get started programming z80 assembly
  • Useful z80 routines and code fragments
• External resources
  • TI-Freakware tutorials archive
  • TI-BASIC Developer wiki

3. Specifications