Kubuntu

The best MS-DOS Windows Operating System released by Microsoft. Nowadays many players of abandonware still miss this rather stable and innovative OS.

Symphony OS is a Live CD Linux-based operating system, developed by Ryan Quinn, Jason Spisak, and Alexander Drummond. The distribution was dormant until 29 June 2011, when a new build …

TinyMe is a Unity Linux-based mini-distribution. It exists to ease installation of Unity Linux on older computers, to provide a minimal installation for developers, and to deliver a fast Linux …

SteamOS is a Debian based Linux distribution designed to run Valve's Steam and Steam games. It also provides a desktop mode (GNOME) which can run regular Linux applications. In addition …

A project providing a fully free (as in freedom) derivative of Arch Linux. Inheriting Arch's lightweight and flexibility, Parabola offers software freedom plus all power to the users.

Semplice Linux is a simple, fast and lightweight distribution based on Debian's unstable branch. It includes a small collection of up-to-date applications running on top of the Openbox window manager.

Mageia is a fork of Mandriva Linux formed in September 2010 by former employees and contributors to the popular French Linux distribution. Unlike Mandriva, which is a commercial entity, the …

wattOS is a fast desktop Linux distribution based on Ubuntu. Using the lightweight Openbox window manager as its default user interface, the distribution strives to be as energy-efficient as possible …

The first version of Windows released to market that had a GUI that radically changed the concept of OS.

aptosid is an operating system based on the Debian GNU/Linux unstable branch, codenamed sid, and our ISOs hold fast to the core values and the Social Contract of Debian (DFSG). …

The kademar Linux distribution is a complete desktop Linux operating system based on Debian GNU/Linux. Compared to its parent, it includes more intuitive system management and better hardware support,...

SolydX and SolydK are http://suse.me/apps/debian/ based distributions with the http://suse.me/apps/xfce/ and http://suse.me/apps/kde/ desktop. SolydXK aims to be simple to use, providing an environment that is both stable and secure. Soly...

Korora Linux was born out of a desire to make Linux easier to use for non-experts. While it has a long history based on Gentoo, in 2010 it was reborn …

Tas OS is fork of the Ubuntu operating system.customize to provide a stable GNOME environment with integrated applications.project goal is to promote opensource softwares and provide with alternative to...

ZevenOS is an Ubuntu-based GNU/Linux distribution with focus on providing a fast and easy-to-use system with BeOS-like user interface and support for older hardware. The distribution is built on top …

Matriux is a fully featured security distribution consisting of a bunch of powerful, open source and free tools that can be used for various purposes including, but not limited to, …

SliTaz GNU/Linux LiveCD operating system. "SliTaz is a free operating system, working completely in RAM and booting from removable media such as a cdrom or USB key. SliTaz is distributed …

Microsoft Windows is a series of graphical interface operating systems developed, marketed, and sold by Microsoft. Microsoft introduced an operating environment named Windows on November 20, 1985 as a graphical …

Vine Linux is a supreme Linux distribution with integrated Japanese environment for desktop PCs and notebooks. Project Vine was founded by six members of the Project Japanese Extension (JPE) in …

Super OS is a modified version of http://suse.me/apps/Ubuntu/ with added software and tools, that aims to make Ubuntu more usable, in particular for users without an internet connection. Features compared …