Palm’s Treo Pro 850 has now officially gone on sale after a few weeks of pre order anticipation. The Treo Pro 850 is noted for featuring Windows Mobile 6.1, GPS support, quadband GSM/EDGE/triband HSDPA, Wi-Fi radio, microSDHC expansion slot, speakerphone, Bluetooth with stereo audio support, 3.5mm headphone jack, microUSB port, and voice control. The device [...]