yeah I think GPS would be great and definitely XM, because I already bought an XM receiver from ebay! *hehehe* I suggested wardriving a while back and glad you brought it back into the mix! that way we could surf and check email while in the car! but the first two things require him to own the hardware to work on them , and I don't think he has a gps or xm receiver yet, so I thought I'd throw out some things that just required coding