UBUNTU

This is the Linux for human beings(tag line of ubuntu). Every Beginners should opt for ubuntu , this is the best Linux to start with / switch to . Ubuntu is sponsored by the company Canonical Ltd.,owned by South African entreprenuer Mark Shuttleworth. Currently the latest version of UBUNTU has arrived, it's UBUNTU 9.04(Jaunty Jackalope) you can download the same from here 

Also you can request an cd which is free of cost  from ubuntu.

So start using UBUNTU and change ur lives