Ubuntu 10.04.1 64bit Live CD can be used only with 64bit PCs. Ubuntu 10.04.1 is the first maintenance update to Ubuntu's 10.04 LTS release which continues to be supported with maintenance updates and security fixes until April 2013 on desktops and April 2015 on servers. Numerous post-release updates have been integrated, and a number of bugs in the installation system have been corrected. These include security updates and corrections for other high-impact bugs, with a focus on maintaining stability and compatibility with Ubuntu 10.04 LTS.

About Ubuntu

Super-fast and great-looking, Ubuntu is a secure, intuitive operating system that powers desktops, servers, netbooks and laptops. Ubuntu is, and always will be, absolutely free. It is being created by the best open-source experts from all over the world, Ubuntu is available in 24 languages and ready for download today.