The Asus Eee PC ultraportable comes bundled with a version of Xandros as its operating system. If you would like to try a different Linux distro on your Eee, there are plenty of options to choose from, including eeeXubuntu, EeeDora, ZenEee, EeePCLinuxOS, and Puppeee. The latter is based on Puppy Linux, a tiny Linux distribution that sports a few unique features that make it a perfect candidate for use on machines like the Eee PC.