A community developer has ported Linux's KDE desktop environment to Nokia's Internet tablets. The port appears to run on both the N800 and -- with the addition of an RS-MMC card upgrade -- the older 770 tablet.
The port actually was released back in March for the N800. However, it got a new round of attention this week, when a blogger posted instructions on installing it on the older 770. "It purrs like a kitten, believe it or not," the post enthused.
http://www.linuxlinks.com/portal/news/article.php?story=20070913133843548