pure*evil said:
I agree, but the display should be a high resolution 9 or 10" screen. But I think it needs to be either a tablet OR a PDA, not something in between. An optional Optical drive is a must.
At 9 or 10" you'd better take a small laptop like a MacBook or a 12" PowerBook. Let's forget about that "tablet" format for a second, it only confuses things IMO. It's either a computer (full OS) or a PDA (custom OS).
I want a PDA-sized computer. Not a "very small laptop", not a "tablet", not a "PDA". I want a
real sub-laptop/palmtop computer. If the display is bigger than 5.0" or the weight more than 0.5lb it's too big to replace a PDA.
If it's bigger than a PDA then you can't fit it in your pocket and you need the same gear to carry it as a regular small laptop (carrying bag/case, etc). It then becomes a burden because it has all the same problems as a small laptop while being too small for a laptop. If it can fit in a pocket, people won't look at it as a "small laptop" and will accept the limited features. Limited features also equals less power drain, because that sub-laptop/palmtop needs to have excellent battery life.
As for "optionnal optical drive", they're everywhere. It's a regular USB/FireWire external optical drive. There's no need to make yet another such device.