lol, i'm getting a pda in around a month or two but....geesh...these things are expensive!! o.o

And yes I think it would be possible. Just don't count on it being a "big" concern..I would think that unless you could find a way to launch this attack remotely..i.e send it and launch it....you shouldn't be in that big of a pickle. Since if they have physical access somehow then they could do worse things.

As far as I know, the virii world thru pda's is up and coming, but as there are many big differences between pda's and pc's alot of them can't be carried over. However, more ontopic..what I mean to say is that yes it is possible, but don't expect it. pda's and wireless are still "fairly" new..we still have yet to have an overall use for this on the side of worms.. I mean..how many atm's do you see running wirelessly? Or..anything with highly secure data that would prove really useful? I think, on the subject of worms, corporate wireless networks would be more of a useful attack then pda's..