Kubuntu is a free, user-friendly operating system based on the K Desktop Environment and on the award winning Ubuntu operating system. With a biannual release cycle and at least 18 months of free security updates for each release, it is the secure, stable computing environment you've been waiting for.

The Strength of KDE
Dozens of user applications covering all your needs from web browsing to media playing, all wrapped in a first-class award-winning desktop environment.

Free for all
The whole Kubuntu distribution is composed of free software that offers you complete control over your system. And if you need a 100% reliable platform, you can count on our professional support.
Read about our support providers.
Package. Managed.
Standing on the shoulders of a free software giant - Debian, we provide more installable packages than any of the operating systems in the past. All reachable within a few clicks and heavily tested.
Learn about package management in Kubuntu.
Developer-Friendly
In the Ubuntu project, we care about our advanced developer-hopeful users. You can easily turn your machine into a test server, install many high-quality IDEs and discuss the lastest software trends with our large and friendly community.

OR u can request free cd at your doorstep here

http://feeds.feedburner.com/Softxplore