Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

File formats dissections and more...

Continuous Unix commit history from 1970 until today

The fastest and safest AV1 encoder.

Virtual Apollo Guidance Computer (AGC) software

bootOS is a monolithic operating system in 512 bytes of x86 machine code.

Tetris that fits into the boot sector.

BIOS for Intel 8088 based computers

PC-MOS/386 v5.01 and up, including cdrom driver sources.

Fully documented source code for the classic game Elite on the Commodore 64

VMware mouse driver for Windows 3.1

SPITBOL x64 provides raw power and speed for non-numeric computation on the x86_64 architecture

Visual Studio Code Debugger for Z80/ZX Spectrum.

Jemm386 and JemmEx are socalled EMMs ( Expanded Memory Managers ) or, more exactly, V86 monitors.

Collection of my DOS configurations and drivers of my retro machines

JonesForth ARM64 with APL symbols

Super Merryo Trolls, an Apple IIgs game abandoned in 1994, then recovered 30 years later with modern tools.

Mirror of git.qemu.org/sgabios.git

Support for root over network block device