Precalculus Algebra TI-83 Tutorial
Tutorial for using the TI-83 or TI-83+ in a precalculus algebra or college algebra course.

Nifty
An on-calc editable text reader for the TI-83+.

Tyler's TI-83+ Page
Games and programs with descriptions and screenshots for the TI-83+.

Ben999's Web page
TI-83 assembly game archive, with screenshots and descriptions.

Evil Eyes
Mechanics and the mathematics of programming.

TI-83 Source Codes
Original TI-83 Basic games and links to TI-83 and TI-83+ source code files.

TI-83/+ Games
Games and programs for download.

Detached Solutions
A programming group with Flash applications for the TI-83+ with a shell, a puzzle pack, and utilities.

The Nameless Place
TI-83 programs written by Bram Schoenmakers.

TI-83+ Flash Software
TI's page for new versions of the TI-83+ Operating System Software as well as Flash applications for it.

Bill Paetzke's TI-83 Programs
Math, science, and financing programs for the TI-83, as well as basic and assembly tutorials.