An emulator for a standard scientific calculator
An emulator for a HP-29 programmable calculator
A microcode emulator for the first ever pocket programmable calculator
A microcode emulator for the HP-67 card programmable calculator
What does your calculator really think?
CP/M Programs for Windows
Which are the right letters and which are in the right spots?
Print a file with line numbers.
Be the first to press down their pegs.
Tic Tac Toe.
Emulators to run the original programs
A one-click computer running CDOS 02.36 from long ago ...
A one-click computer running CP/M 2.2 from long ago ...
A multi-user, multi-tasking operating system on a Z80, on Windows!
Run CP/M Z80 programs in a web browser!
Run a Z80 based system on your desktop.