Introducing the iPhone...

[aegisx]

DirectX would be a big issue. Also, I'm sure there are a load of support libraries that would have to be altered to compile on a bsd system, as the dll's do not exist there. I don;t think it would be trivial at all, going from Windows to a BSD mobile that is.

[Wade]

Here's some from Microsoft that might be preferable. The "Pocket PC". See the 360 Degree tours and demo. Pretty decent.
Compare them to the iPhone.

$400:
http://business.cingular.com/businesscenter/8525/index.jsp]Link

http://www.cingular.com/cell-phone-service/cell-phone-details/?q_sku=sku310005&source=IB640311600144C1]Link

http://www.microsoft.com/windowsmobile/smartphone/details.mspx?id=3bf04ecb-8390-4b5a-bd72-8f1cb2218298&backUrl=http%3a%2f%2fwww.microsoft.co m%2fwindowsmobile%2fsmartphone%2fdefault.mspx]Link

$100:
http://www.cingular.com/cell-phone-service/cell-phone-details/?q_list=true&q_phoneName=Cingular+8125+Pocket+PC&q _sku=sku1000007-1]Link

http://www.microsoft.com/windowsmobile/smartphone/details.mspx?id=d0d1218b3-90bd-449e-b73a-e54845d8e5f9&backUrl=http%3a%2f%2fwww.microsoft.co m%2fwindowsmobile%2fsmartphone%2fdefault.mspx]Link