no, only on a dsi 3d
No It Is Not Possible To Connect It To A Dsi
not wet
Nintendo makers say that skype is "technically possible" on DSi.
Spirit
That is not possible. You can transfer DSiWare games from DSi to 3DS, but not the other way around.
Yes, it's possible. Only if you have a DS. With a DSi, it's not possible. The DSi does not have the GBA slot.
Yes
only if you have a jailbrake
There's no such thing. It is not possible to run Windows XP on a Nintendo DSi.
There is no AIM application for the DSi and there is not one planned, but it may be possible to access AIM through the Nintendo DSi Browser.
no