Early beta version of a software development kit for writing System RPL and assembly language software for the HP 49. Includes two emulators. For Windows 95/98/NT. This has been superseded by Debug4x.
HP 48/49 Software Development Kit (SDK) v2.2 (v1 was called debug2). Windows program with colored syntax highlighting editor, stack pictures, System RPL and User RPL verb completion, HP compiler, assembler, linker, interactive debugger, Inform Box Designer, Emu48 emulator and full help files. Good examples and large help files. v2.2 adds 48gII/49g+/50g support.
Partially-grayscale, two-player-only (with one player, you can only walk around the level) version of Doom for the GX. Also includes a smaller, monochrome version.
Emu48 1.64+ patch to be installed on top of a regular installation of Emu48. Adds emulation of the ARM-based calculators, including the 39g+, 39gs, 40gs, 48gII, 49g+, and 50g. Based on Emu48 1.65.
Windows 9x/NT programming development kit for System RPL, MASD-syntax assembly language, and HP-syntax assembly language. Integrates with Emu48 and includes a debugger.
Program for people who know some programming who want to make high-speed games without needing to use assembly language. Includes the Lehm gaming language documentation and interpreter and some sample games.
Completely replaces the HP 48 shell with a faster, better, more user-friendly version. Takes an entire 128k RAM card in port 1. Crippled shareware demo version (full version available elsewhere on this site).
Completely replaces the HP 48 shell with a faster, better, more user-friendly version. Takes an entire 128k RAM card in port 1. Has a new filer, equation writer, matrix writer, editor, and stack, as well as many new features, such as a paint program (by Etienne de Foras) and an assembly language and System RPL development tool.
This is a PC application which can be used to erase the Port 0 of the HP 49G Flash. If the port 0 has been corrupted on ROM higher than 1.19-5, the calculator may be in an unstable state.
Game where you bounce a ball up to hit blocks, and prevent the ball from falling out of the playing area.
Earlier version of the above game. This older version is included because it is half the size of the latest version.
Game where you bounce a ball up to hit blocks, and prevent the ball from falling out of the playing area.
Draws a 3D representation of a matrix of real numbers. Ported to the HP 48 from the HP 49.
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Partially-grayscale, two-player-only (with one player, you can only walk around the level) version of Doom for the GX. Also includes a smaller, monochrome version.
A two player game where you can move around and set up bombs.
Fast Mandelbrot fractal generator, allowing you to pan and zoom and change the number of iterations.
An aplet of some fun games, including Tetris, Arkanoiid, Xennon, Dyna Blaster, and Skwik.
This library contains three games: Xennon (a shoot 'em up), Skweek (a platform game), and Arkanoiid (a four-color breakout game).
Library with games for the Lehm interpreter, along with the interpreter, in a library. Includes Tetris and Bagdad. For the S series only.
Mandeleiv is a periodic table library for the GX.
Completely replaces the HP 48 shell with a faster, better, more user-friendly version. Takes an entire 128k RAM card in port 1. Crippled shareware demo version (full version available elsewhere on this site).
Completely replaces the HP 48 shell with a faster, better, more user-friendly version. Takes an entire 128k RAM card in port 1. Has a new filer, equation writer, matrix writer, editor, and stack, as well as many new features, such as a paint program (by Etienne de Foras) and an assembly language and System RPL development tool. 
Some miniature games that run in the softkey menubar - Arkanoid, Tunnel, Skate Runner, Tron, and Ping Pong.
Move your character around a world to save the Skwiks by changing their "tidles" from blue to pink.
Simple implementation of the Tetris falling shapes game.
Grayscale painting program. Requires a 131x128 pixel graphics object (from #131d #128d BLANK) as input to work.
Similar to 
Fly a spaceship through a tunnel.
Simple game where you fly a spaceship through a tunnel.
Views text using a custom minifont.
Shoot'em up game where you have to kill all the evil aliens and catch all the bonuses. At the end of each level, fight against the Boss!
Vertically-scrolling game where you are flying a ship and must shoot the enemies.