What are some of the things I need to know as a new comer to WM5 coming over from Palm? Any gotchas that will make the move over easier?

Also, I've read a little about using the 700wx as a modem for internet access from a laptop. I used to do this with PDAnet on my Treo 600 but haven't bothered for ages. Is this standard with the 700wx? I.e. I don't need to buy additional software or I do.

Oh yeah, where is a good site for games ? I'll miss my bejewelled2