Ubuntu is the number #1 and the most popular desktop distro in the world. Ubuntu is based on Debian. Ubuntu is a Fast, secure and stylishly simple, the Ubuntu operating system is used by 20 million people worldwide every day. However, Ubuntu does not come with a load of software and codecs pre installed like Linux Mint and new users may have trouble playing certain media formats and may require a few command line installations. But it still the most popular Linux distribution because it has excellent community support and comes with excellent wall papers and artwork. This post will provide you the link where you actually can download Ubuntu Server 11.10 ISO and it’s completely free.