if boths were connected to the wifi router it would be a matter of setting up normal filesharing like between 2 computers
if otherwise one would have to do it as adhoc network
but i dont know how these things are handled on macs
on pc's it the pc sharing would have to be running the server service
and have the pda as a user with reading and writing rights
hhhmm ok i may be a jerk but i'm a jedi jerk like my father was before me
BTW "I can't use a skeleton arm with that"