There are a number of Unix-like operating systems under active development, descended from the Berkeley Software Distribution (BSD) series of UNIX variants developed (originally by Bill Joy) at the University of California, Berkeley, Department of Electrical Engineering and Computer Science.
WinWorld is an online museum dedicated to providing free and open access to one of the largest archives of abandonware software and information on the web.
Quickly test out Ubuntu, Mint, Debian, Arch, Fedora, openSUSE and many Linux distros online for free on your web browser. No installation or live boot needed.
Archive of Operating Systems mission is saving the great job of many great people whose created Open Source and/or Freeware operating systems. The archived systems are based on Linux, BSD, DOS, Solaris, and other, independent technology. Read more... New additions: SavaJe The SavaJe Mobile Platform, an open standards-based, Java™ platform for mobile phones, enables operators and handset... December 3, 2021 Metamorphose A Brazilian Linux distribution based