I see a tablet pc with that tablet edition version of windows xp.

But the tablet PC, Motion 1400. has a Centrino M 1.1GHz . That's
not a bad CPU.. And 512MB RAM . Looks to me to be able to support
regular edition of windows XP.

Why would it have a tablet edition.. What are the advantages of the
tablet edition?

A system like that that runs tablet edition would be able to run a
regular edition too, right?

TIA