Seems to modify the interrupt handler to add a perpetual grayscale background to anything on the calculator. Looks really cool, but you can't turn off the calculator while this program is running.
The most powerful graphic editor for the HP 49G. Provides a full set of tools to edit and create grayscale graphics on your HP 49G. Includes the famous EDG from the Meta Kernel v2.30. Not fully compatible with the 80-pixel tall display models.
FreeBSD pkg_add installation file for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. In elf format for FreeBSD 5 x86. Source code available on the FreshPorts site.
Linux RPM installation file for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. In elf format for Linux x86.
Win32 binaries for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. Should run under Win95, 98, ME, NT, 2000, XP.
Source code for the free System RPL and assembly language (HP syntax and MASD [Meta Kernel] syntax) development kit. Should compile under most Unix systems (including Cygwin) and Microsoft Visual C++.
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.
Allows you to edit fonts.
An aplet of some fun games, including Tetris, Arkanoiid, Xennon, Dyna Blaster, and Skwik.
The most powerful graphic editor for the HP 49G. Provides a full set of tools to edit and create grayscale graphics on your HP 49G. Includes the famous EDG from the Meta Kernel v2.30. Not fully compatible with the 80-pixel tall display models.
Another Tetris implementation with smooth graphics and high score tracking.
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).
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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. 
Very small 33x10 text editor. Can be used as an alternative to StringWriter.
Draws Sierpinsky's triangle on a 256x256 GROB. Extremely small and fast.
String Writer is a fast, complete text editor written almost completely in Saturn assembly language.
Small, simple machine-language Tetris clone.
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!