pavroo 
Web site: www.angelfire.com/az/ravenos/ (not active) | github.com/Adiras/RavenOS Origin: unknown Category: Desktop Desktop environment: CLI Architecture: x86 Based on: Independent Wikipedia: Media: Install The last version | Released: unknown RavenOS – a project which try to make an operating system for x86 PCs from scratch. The project at anglefire website is no longer available. There is … Read more
Web site: (not active) Origin: USA Category: Desktop Desktop environment: GUI Architecture: Motorola 68000 Based on: Apple III SOS Wikipedia: Media: Install The last version | Released: 1983 (?) Lisa OS – an operating system created by Apple to the Apple’s Lisa computer. Lisa is a desktop computer developed by Apple, produced from January 19, … Read more
Web site: jolinux.sourceforge.io Origin: unknown Category: Desktop Desktop environment: CLI Architecture: x86 Based on: Slackware Wikipedia: Media: Install The last version | Released: 4.1 | March 22, 2011 Jolinux – a Linux distribution to x86_64 machines, available in Portuguese and based on Slackware. The project founder is William Mota. The last version of Jolinux released … Read more
Web site: www.zilog.com Origin: USA Category: Desktop Desktop environment: CLI Architecture: Zilog Based on: Independent Wikipedia: Z80-RIO Media: Install The last version | Released: unknown Z80-RIO (Z80 Operating System with Relocatable Modules and I/O Management) – a general-purpose operating system developed by Zilog in the late 1970s for various computer systems including the Z80 Micro … Read more
Web site: (not active) Origin: USA Category: Desktop Desktop environment: CLI Architecture: x86 Based on: unknown Wikipedia: Verve Media: Install The last version | Released: r73999 | November 10, 2013 Verve – a research operating system developed by Microsoft Research. Verve is verified end-to-end for type safety and memory safety. Because of their complexity, a … Read more