Hey guys,
Me and a couple of other developers have created a PIM calendar for the Zaurus. I have tested it on a Zaurus SL-5600 and it works fine...however, there might still be bugs to iron out (one thing you shouldn\'t use yet is the SyncML synrchronize feature).
The alpha build and a few screenshots are available at:
http://zcalendar.sourceforge.net/files/If you install the software and want to provide some feedback (there is a bugtracker, forum, etc), check out the sourceforge page at:
http://sourceforge.net/projects/zcalendar/Cheers!
Sean