Yeah, as much fun as (handheld) computers are, I'd try 'n keep her away from those things, not encourage her to be a coach potato at 5 years old. Exaggerating a bit but really, she should be playing outside 'n doing dressup stuffs. Try more fun stuff like logic puzzles that are not on a computer screen. Dolls, board games, creative things like beads, clay, you know, crazy shit like that.
Also, this is cool:
http://www.fatbraintoys.com/.../rainbow_in_my_room.cfm
I want one....
http://www.fatbraintoys.com/index.cfm