Puppy Linux
Linux is a free operating system, and Puppy Linux is a special build of Linux meant to make computing easy and fast.
Linux operating system distribution derived from Ubuntu but with KDE environment.
kubuntu is an official "flavor" of ubuntu that uses the kde desktop environment instead of the default unity . this gives it a completely different look and feel.
kubuntu is an operating system built by a worldwide team of expert developers. it contains all the applications you need: a web browser, an office suite, media apps, an instant messaging client and many more.
Based on Debian Based on Ubuntu
Productivity Developer Tools Utilities
linux-operating-systems operating-system debian-based ubuntu-based desktop-application kde-shell
Linux is a free operating system, and Puppy Linux is a special build of Linux meant to make computing easy and fast.
Free Open Source Linux
Ubuntu Mate is a stable, easy-to-use operating system with a configurable desktop environment. Ideal for those who want the most out of their desktops, laptops and netbooks and prefer a traditional desktop metaphor.
Free Open Source Linux
scientific linux is a recompiled red hat enterprise linux, co-developed by fermi national accelerator laboratory and the european organization for nuclear research (cern).
Free Open Source Linux