Now that's in interesting development which MicroSoft and in particular Steve Balmer will love. The high end Windows Mobile phone HTC Touch Pro2 is able to run Ubuntu 8.04. We allready knew what is good enough for Windows runs better on Linux
Ubuntu 8.04 is meant for laptops and desktops and not for mobile phones but it runs pretty smooth on this HTC Touch Pro2. Check out the video for more info

TestDrive is a project that makes it very easy to download and run the latest daily Ubuntu development snapshot in a virtual machine. Actually, it can be configured to download and run any URL-access ISO in a virtual machine. But the primary goal is to provide a very simple method for allowing non-technical Ubuntu users to test and provide feedback on the current Ubuntu release under development.

calibre is an e-book library manager. It can view, convert and catalog e-books in most of the major e-book formats. It can also talk to a few e-book reader devices. It can go out to the internet and fetch metadata for your books. It can download newspapers and convert them into e-books for convenient reading. It is cross platform, running on Linux, Windows and OS X.

Ubuntu Tweak is an application designed to config Ubuntu easier for everyone. It provides many useful desktop and system options that the default desktop environment doesn't provide. At present, it's only designed for the Ubuntu GNOME Desktop, and always follows the newest Ubuntu distribution.