This mailing list covers GEOS-based PDAs, such as the Tandy Z-PDA, AST
Gridpad 2390, Sharp PT-9000, Casio Z-7000, and HP OmniGo 100. I don't think
anyone here would know too much about the Zaurus, unfortunately.
Nathan Fiedler
GEOS site: http://members.aol.com/nfiedler/