PDA: PalmOS on Treo 650 does not a good phone make? Apparently the Treo 650 running on the PalmOS is a great PDA, not such a great phone. Allegedly, a senior UK Orange exec whipped out his Treo 650, turned it on for all to see if was loading Windows Mobile 2005. Some camerphones were whipped out but apparently not in time. More details seen here.  ¶ 9:38 AM