Palm Pilot was not the only PalmOS driven device out there. Tere were others: some with keyboards, some without. Here are just two that I personally used: http://cdn2.gsmarena.com/vv/bigpic/hst180.gif http://cdn2.gsmarena.com/vv/bigpic/hst600.gif I absolutely agree with deryo deryo: nothing, not even the mighty N900, can beat those two in terms of usability (and a few other aspects too, such as the battery life).