what is the point of saying "ds" if u don't have any reasons,ds has no good games,bad graphics,touch screen doesn't really have much of a point with dumb games,the psp has great graphics,good games,and cost more...psp...
ds coz its got great games, good graphics, the touch screens cool, its got waaaay more games than the psp, and you can draw on it! (plus its got supre mario 64 on it)
PSP is cool because it has better sports games than just Madden. Plus Madden is ruined when you play it on the DS. But if you like the Mario games or your old Gameboy or Gameboy Advanced games, get the DS. If you like just about any other type of games, get the PSP. Also if you want music and movies, get the PSP.
Also the DS touch screen gets scratched too easily. Plus some games the touch screen has no involvment in the game.