TI-81 ASM hook interrupt Custom interrupt routine that enables execution of user-entered machine code on any TI-81 with ROM 1.8K. (Note that the text is UTF-8 to allow for special symbols.)
Space Invaders TI-81 Port This is the invaders game from the 83+ games dir ported to the TI-81. It uses Ben Moody's Unity program loader, so download and install that if you don't already have it.
Unity 1.1 Unity is an assembly program loader for the TI-81. It serves as an extension to the calculator operating system, allowing you to run Z80 assembly programs. Assembly code may be freely mixed with BASIC code, and includes checksums to detect typing errors. The loader also provides an "emergency abort" key sequence (Y= + GRAPH + ON). Unity should work on most if not all TI-81 ROM versions; feedback is always welcome. (This version adds support for ROM 1.1K to the installer and development tools, but is otherwise the same as the previous version. If you've already installed Unity on your calculator, there's no need to re-install.)
for file information.
File with screen shots
File with animated screen shots
File with reviews