A new OS/2-based operating system from Arca Noae, codenamed Blue Lion, arrived today, May 15, 2017, after nearly two years in development.

Zorin OS is described as 'Linux-based operating system with a customizable interface for Windows users, dual-boot support, WINE compatibility, pre-installed software, and easy setup' and is a very popular Linux Distro in the os & utilities category. There are more than 100 alternatives to Zorin OS for a variety of platforms, including Linux, Self-Hosted, Windows, BSD and Mac apps. The best Zorin OS alternative is Linux Mint, which is both free and Open Source. Other great apps like Zorin OS are Ubuntu, Debian, Fedora and Arch Linux.
A new OS/2-based operating system from Arca Noae, codenamed Blue Lion, arrived today, May 15, 2017, after nearly two years in development.

Drauger OS is a Linux desktop gaming operating system. It aims to provide a platform for gamers to use where they can get great performance without sacrificing their security. Furthermore, it aims to make it easy for anyone to game, whether they use a keyboard and mouse, or some...


Lunar Linux is a source based Linux distribution. It is built entirely by compiling source code, using custom optimizations.
ToaruOS is a completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and user space including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network stack, etc.

Visopsys (VISual OPerating SYStem) is an alternative operating system for PC-compatible computers, written “from scratch”, and developed primarily by a single hobbyist programmer since 1997.








Based in Ottawa, Ontario, Canada, BlackBerry QNX has provided foundational software for many of the world’s mission-critical embedded systems since 1982. From nuclear power plants, surgical robots and class III life-critical medical devices to autonomous vehicles and brands like...




Springdale Linux (SDL) / Formerly known as PUIAS Linux is a RHEL-based Distribution and Mirror. A project of members of the computing staff of ?Princeton University and the ?Institute for Advanced...

miniBSD is a project to develop a set of scripts that shrinks a running FreeBSD system to a small sized miniBSD distribution suited for small media like USB pens and CF cards.
