The Palm TX would be a very nice product if it had at least a decent screen. After using it for some time you'll begin to notice that in spite you calibrate again and again your stylus never seems to be right on the target. And you will begin trying to compensate for its behaviour, aiming just a little to the left, or to the right, or lower. Later, things go worse and the calibration program itself goes crazy. You aim to the center of the target numberless times -last time I tried I counted up to 150- and the program never ends. According to what other people have said here and at other forums this problem is very common. It's obvious Palm has had a serious problem with their screens - or at least with a very large number ot them- and it not recognizing its failure. Otherwise it would have to recall a lot of devices. My advice: don't ever think about buying the Palm TX. You're going to regret it.