well, I can say that all you need on the VZW side is, well, not really anything. The only semi important ones are... the one that sets up the #'s and the data connection, and the one that sets up MMS, The MMS one is kind of nice, as there are lots of customizations that need to be made to the OEM if you want to use it. Oh, and wireless sync, if you're into that sorta thing.
Go
http://pdaphonehome.com/forums/ppc-6...reakdown.html? for more.