[From Eric Mann] I am not too sure at how exactly Battery Doctor works but it could well be useful and thanks to Eric for sending me the link to this program that I have not seen before. "Battery Doctor will help extend the life of your Treo600's or 650's battery between charges! Longer Battery Life for your Treo! No longer do you have to remember to turn off your phone at night and turn back on in the morning. Battery Doctor automatically conserves the battery for the time when you need the phone! No longer do you have to remember to turn off the network connection after web browsing, picture sharing, or emailing. Features include: Extended life of the battery between charging! Set a phone ON/OFF schedule for weekdays and weekends to have the phone on when you want it on. Set a Web/Picture share idle timeout to turn off the data connection instead of draining your battery. "