Ok, I have a Palm 4.1 and two 5.6 + Windows Mobile 5. The annoying part of Palm is that whenever it crashes, it resets itself most of the time. That is the worst part of Palm and there was no improvement from the very first version of Palm OS I ever had contact (3.x) with up to version 5.6. Well, the bright side is, compare to Windows Mobile, it crashes and just hang there. I have to soft reset it myself, unlike Palm that would reset itself.