An operating system designed with latest features and security for everyone who want to unleash their potential.



illumos is described as 'Free and open-source Unix operating system. It derives from OpenSolaris, which in turn derives from SVR4 UNIX and Berkeley Software Distribution (BSD). illumos comprises a kernel, device drivers, system libraries, and utility software for system administration' and is a operating system in the os & utilities category. There are more than 100 alternatives to illumos for a variety of platforms, including Linux, Self-Hosted, BSD, Windows and Mac apps. The best illumos alternative is Linux Mint, which is both free and Open Source. Other great apps like illumos are Ubuntu, Debian, Fedora and Arch Linux.
An operating system designed with latest features and security for everyone who want to unleash their potential.



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...
The ubermix is an all-free, specially built, Linux-based operating system designed from the ground up with the needs of education in mind.



Popular Alternatives to Scratch for Windows, Web, Mac, Linux, iPad and more. Explore 25+ apps like Scratch, all suggested and ranked by the AlternativeTo user community.




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.




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.

An operating system written in Common Lisp. Contribute to froggey/Mezzano development by creating an account on GitHub.





Black Lab Linux is a custom Linux distribution that focuses on bringing stability to desktop Linux. This system provides high performance and enhanced multimedia capabilities to home, business, and professional desktop Linux users.


Pearl Linux OS has been available for free download since 12/2014 with our first release simply titled Pearl Linux. It was based on the 14.04 released version of Ubuntu. That release was using the XFCE desktop environment.




Enso aims to be a clean and simple OS that is easy to use and incorporates some of our favourite projects from around the Linux world.




Spatry's remix of Manjaro Linux! It comes with the XFCE desktop, lots of themes and a complete software set designed to give you an enjoyable user experience.



