pavroo 
Web site: www.access-company.com/products/platforms/garnet/index.html (not active) Origin: USA/Japan Category: Mobile Desktop environment: GUI Architecture: Motorola 68k, ARM Based on: Independent Wikipedia: Palm OS Media: Install The last version | Released: 5.4.9 | October 14, 2007 Palm OS – an operating system for palmtops. The first models of palmtops running Palm OS appeared in 1996 (Pilot 1000). … Read more
Web site: phantomos.org Origin: Russia Category: RTOS Desktop environment: GUI Architecture: x86 Based on: Independent Wikipedia: Phantom OS Media: Install The last version | Released: 2019 Phantom OS – a persistent operating system. Its primary goal is to provide environment for programs thatsurvive OS reboot. Such an environment greatly simplifies software development and makes it … Read more
Linux powers most of the world’s servers, yet its desktop market share remains below 2%. This stark contrast shows how open-source systems can excel in unexpected ways. The Linux kernel, created by Linus Torvalds, has sparked the development of powerful alternatives like Linux Mint and Fedora over the last several years. These systems come with … Read more
Web site: symbian.org (not active) Origin: United Kingdom Category: Mobile Phones Desktop environment: GUI Architecture: x86, ARM Based on: EPOC32 Wikipedia: Symbian Media: Install The last version | Released: October 2, 2012 Symbian – an operating system with its associated libraries, user interface solutions and specifications for utility programs produced by the Symbian consortium, which … Read more
Web site: ond.dnsq.org:2980/phantom/ (not active) Origin: unknown Category: Microkernel Desktop environment: CLI Architecture: x86 Based on: Independent Wikipedia: Media: Install The last version | Released: unknown Phantom OS – a project for x86 PC machines, based on a microkernel, and released under the GNU General Public License. The kernel is (was) being developed, but the … Read more