The DSI is for children of all ages. The games that are designed for the Nintendo DSI appeals to everyone, not just teenagers-adults.
YES, it is known as the camera option
Of course!!! The dsi XL is just a bigger version of the dsi.
No, the DSi XL is just a larger DSi. It plays all the usual DS games, just not 3DS.
You don't need any additional software, just purchase and download games from the DSi shop.
The Nintendo DSi is just an upgraded version of the Nintendo DS and DS Lite. The Nintendo DSi plays the exact same games as the Nintendo DS and DS Lite and only plays DS and DS Lite games. Currently, there aren't going to be any DSi games, only more DS games.
All of the games that work for any DS will work for DSI XL.
Yes, DS games are not region-locked. Any console will play any games.
If they were specially designed for the 3DS, no. There is a small tab jutting out of the side of 3DS games making them unplayable on a DSi. Even if you could fit the cards into a DSi, they would not work because they use 3D technology the DSi cannot utilize. DSi games will be playable on the 3DS though.
just use normal ds games
yes
you just put it ina nd it work