If you go to your local gaming store, you can download demos right to your DS. Movies and other goodies are downloadable too... like right now, if you play that Chocobo Tails game, you can download new cards right to your game. Cool stuff. Check it out.
and if you dont want to bring your own DS to the store, you can just download stuff from the demo unit that is available to play.
and if you dont want to bring your own DS to the store, you can just download stuff from the demo unit that is available to play.