A linux based operating system very stabele and speedy as compared to the windows.
Enjoy the simplicity of Ubuntu Netbook Edition’s new interface. Designed specifically for the smaller screen and for computing on the move, it lets you find and rediscover your preferred applications more easily whether they are on your netbook or on the web. Beautiful, crisp, responsive and intuitive.
It can run side bu side to windows.
Ubuntu loads quickly on any computer, but it's super-fast on newer machines. After loading, opening a browser takes seconds, unlike other operating systems that leave you staring at the screen, waiting to get online.
You can run it from your USB drive or Cd rom, no need to install. first check it by running it form your cd or usb.
For full detials checck this website.
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