An operating system based on the best Windows NT design principles
Program and Game Manager for DOS
Boot macOS, Windows, and Linux on Mac or PC with UEFI or BIOS firmware
Disk partitioning and data management for x86-compatible systems
Indipendent distro uses inary package system. Sulin is roolling donkey
TUI file manager (NC clone) with built-in Zip for DOS and Windows
FreeMiNT is a free alternative OS kernel for Atari systems & clones
Text mode file and archive manager for Windows
64-BIt Operating System with Compiler
My own operating system.
Secure Striker Manager
The ultimate DOS XMS memory manager
The Arcrascent Operating System