Design Documentation of Philips/PTV product

Tool for memSIM2 EPROM emulator

A curses library for environments that don't fit the termcap/terminfo model.

Vintage General Instrument Speech Synthesizer CTS256 with SP0256

📺 A from-scratch BASIC interpreter with a focus on being easy to extend and port.

Small but useful 6502 assembler in ~3K lines of ANSI C code.

Highly portable MOS 6502 CPU emulator written in ANSI C

The IBM PS/1 emulator.