Introduction. The Ubuntu developers are moving quickly to bring you the absolute latest and greatest software the open source community has to offer.

Click the big orange button to download the latest version of Ubuntu. You will need to create a CD or USB stick to install Ubuntu. Our long-term support (LTS) releases are ...

This directory contains the most frequently downloaded Ubuntu images. Other images, including DVDs and source CDs, may be available on the cdimage server.

This directory contains only less-used images which are not mirrored widely. For the most frequently downloaded CD images, see releases.ubuntu.com.

Ubuntu releases are made semiannually by Canonical Ltd, the developers of the Ubuntu operating system, using the year and month of the release as a version number.

Ubuntu ( / ʊ ˈ b ʊ n t uː / oo-boon-too is a computer operating system based on the Debian Linux distribution and distributed as free and open source software, using its ...

28-04-2011 · Ubuntu The most popular Linux distribution in the world.

This site is where you can find the official documentation developed and maintained by the Ubuntu Documentation Project. This page contains documentation for Ubuntu 11.04, the ...

These release notes for Ubuntu 11.04 (Natty Narwhal) provide an overview of the release, and document the known issues with Ubuntu 11.04 and its variants.

Welcome to Ubuntu 11.04; Use the Launcher to start applications; Find apps and files with the Dash; Windows and workspaces; Manage apps & settings with Indicator Menus