Kergoth of handhelds.org and openzaurus.org has said such things on the irc channel #openzaurus and #zaurus (irc.linux.org), also, there is a little info on hos openzaurus.org site. please correct me if I am wrong but OpenZaurus (not sharps stuff) now supports SD (might be through offloading ipk's from the sharp rom

). either way I don't have to worry about the IPaq SD as I don't own an IPaq.