Ultimate TI-86 Assembly Include File
Brandon Wilson
This is a single include file designed for TI-86 assembly with TASM that contains all the ROM calls, flags, ports, calc states, scan codes, getkey codes, character equates, and RAM locations floating around on the internet.
Saving Space in Basic Programs
Alex Roper
This is a small text file that will walk you through saving a few bytes on the TI-82/TI-83/TI-83 Plus.
Multi-tasking in the TI-OS
Alex Roper
This file will help you understand the basic concept of multi-tasking in a Basic program.

Basic and Assembly Routines

Input
Alex Roper
This is a TI-83 Plus assembly routine for getting data in the form of text from the user, like the Basic command "Input ".

Programs

EasyAsm
Alex Roper
This is an on-computer compiled language called EasyAsm. It is a run time environment like TSE Compiler and turns a Basic type language into Z80 assembly.

Sprdef
Alex Roper
This file will help you design assembly sprites to use in your programs.

TEST1
Brandon Wilson
This is a TI-83 Assembly program that tells you the _getkey codes in decimal form, but the interesting thing about this program is that it is run like Basic programs are.

TSE Compiler
Alex Roper
This is a Windows-based development environment for TSE (83 Plus only), Ion (83 and 83 Plus) and now MirageOS (83 Plus only) and asm (83 Plus only). Download the source here.