Serenity is a graphical 32-bit Unix-like operating system with 90s aesthetics and built for x86 systems.


Visopsys is described as '(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' and is a operating system in the os & utilities category. There are more than 100 alternatives to Visopsys for a variety of platforms, including Linux, Self-Hosted, BSD, Windows and Mac apps. The best Visopsys alternative is Linux Mint, which is both free and Open Source. Other great apps like Visopsys are Ubuntu, Debian, Fedora and Arch Linux.
Serenity is a graphical 32-bit Unix-like operating system with 90s aesthetics and built for x86 systems.


ALT Linux is a set of RPM-based, APT-managed operating systems built on top of the Linux kernel and Sisyphus package repository branches. ALT Linux Rescue is, well, the disaster recovery tool.




Knoppix is an operating system based on Debian designed to be run directly from a CD / DVD (Live CD) or a USB key (Live USB), one of the first of its kind for any operating system. When starting a program, it is loaded from the removable medium and decompressed into a RAM drive.


A Fast, friendly, open-source operating system, for newbies, geeks & DIY enthusiasts.




Bedrock Linux is a meta Linux distribution which allows users to utilize features from other, typically mutually exclusive distributions. Essentially, users can mix-and-match components as desired. For example, one could have:
The AROS Research Operating System is a lightweight, efficient, and flexible desktop operating system, designed to help you make the most of your computer. It's an independent, portable and free project, aiming at being compatible with AmigaOS at the API level (like Wine...




ArchBang is a simple GNU/Linux rolling release distribution which provides you with a lightweight Arch Linux system combined with the Openbox Window Manager.

CrunchBang++ is an open source and completely free [of cost (#!++ does include several of Debian’s non-free packages as well as the non-free repository)] computer operating system, designed as a continuation of the .




illumos is a 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.