The new Palm Treo 850 may have WiFi, the leaked photos of the RIM phone has revealed. It has a similar form factor as the Palm Centro. The main difference is the OS. The 850w will be running Windows Mobile, which in itself is bigger news than a new Treo model. Has Palm finally decided to abandon its software? If the 850w turns out to be a bigger succes than the Centro, Palm may not have a choice.