Choose Ubuntu 11.04 i386 Alternate CD is suitable for almost all PCs. This includes most machines with Intel/AMD/etc type processors and almost all computers that run Microsoft Windows, as well as newer Apple Macintosh systems based on Intel processors. Choose this if you are at all unsure.Ubuntu 11.04 is focused on home and mobile computing users, It introduces an array of online and off line applications to Ubuntu Desktop Edition with a particular focus on the personal cloud. It also includes a brand-new Ubuntu font family, a redesigned system installer, the latest GNOME 2.32 desktop, Shortwell as the new default photo manager, and a number of other features.
About Ubuntu
Ubuntu is a complete desktop Linux operating system, freely available with both community and professional support. The Ubuntu community is built on the ideas enshrined in the Ubuntu Manifesto: that software should be available free of charge, that software tools should be usable by people in their local language and despite any disabilities, and that people should have the freedom to customise and alter their software in whatever way they see fit. "Ubuntu" is an ancient African word, meaning "humanity to others". The Ubuntu distribution brings the spirit of Ubuntu to the software world.