At least one more linux pda, this time by Nokia:
http://www.nokia.com/nokia/0,,74866,00.html
Cheers,
Malte Steiner media art + development -www.block4.com-
exhibition Gespenster videoinstallation 28.may requiem8 @ Koenigstadt Brauerei Berlin, Germany more at blog 4, also available as rss feed: http://java.block4.com/blog4/