There are many different operating systems based on Linux:Debian, SuSE, Gentoo, Red Hat, and Mandriva are examples.Ubuntu is yet another contender in what
is already a highly competitive world. So what makes Ubuntu different?
Based on Debian, one of the most widely acclaimed,technologically advanced, and well-supported distributions, Ubuntu aims to create a distribution that providesan up-to-date and coherent Linux system for desktop and server computing. Ubuntu includes a number of carefully selected packages from the Debian distribution andretains its powerful package management system whichallows easy installation and clean removal of programs. Unlike most distributions that ship with a large amount of software that may or may not be of use, Ubuntu's list of packagesis reduced to a number of important applications of high quality.
By focusing on quality, Ubuntu produces a robust and feature-rich computing environment that is suitable for project takes the time required to focus on finer details and is able to release a version featuring the latest and greatest of today's software once every 6months. Ubuntu is available in 32-bit and 64-bit flavors, and will run on most modern computers. It is also available for the Sun UltraSPARC and Amazon EC2 architectures.