A bare metal raycaster, boots from a floppy image
How to create an OS from scratch
Boot macOS, Windows, and Linux on Mac or PC with UEFI or BIOS firmware
Open source disk encryption with strong security for the Paranoid
Transfer disks and disk images between the Apple II and the real world
a DOS TSR that emulates a floppy disk drive over ethernet
An 8-bit puter on a breadboard
TTF-GDOS is an Atari GDOS replacement that uses true type fonts
Graphics mode console I/O for the TRS-80 Color Computer
a self-contained development environment for embedded systems.
A Spectranet networking FID driver for CP/M Plus
Disk partitioning and data management for x86-compatible systems
Alternative operating system for x86 computers
UEFI fdisk is a disk partitionning tool running under UEFI/BIOS
A cute and educational x86 OS
C-BIOS is an open source BIOS for MSX computers.
An open source filesystem library
Another Disk Operating System (DOS)
OS bootable from Linux,Windows and others partitions as auxiliary OS
A ramdisk on a Spectranet device FID driver for CP/M Plus
A label maker program for 3.5" floppy disks for the Amiga written
A ZXMMC mass storage device FID driver for CP/M