List: I am very happy with my Toshiba Pocket PC and TuneLab. A full year running and yet to see my first problem. Like others, I can tune about three pianos on a charge, even with my backlight on bright. There is a very inexpensive battery extender that operates on four AA batteries that can be plugged in that will run the PC if necessary until you can get it to a charging station. Of course, the more expensive way to go is to have a secondary back-up battery. I have had a very good experience with a Toshiba Laptop (and TuneLab, of course) as well. Regards, Brent Musgrave
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