http://www.racketboy.com/retro/nintendo/nes/2008/03/best-nes-emulator-for-nintendo-ds-nesds.html
Ensata.....
Nitro DS
No, a DS emulator is not compatible with the PS2
The no$gba is the best so far. I thing
emulator-zone.com
For macs, DeSmuME, for windows, also DeSmuME
no$gba. google it. or just google, "nintendo ds emulator ".
It's a program on your computer that allows you to play ds games. You can get one at: emulator-zone.com
try the "NDSROMPlayer" it is the best Ds emulator out there if you are having problems with No$GBA
R4 is a ds emulator. You can play roms of ds games, and many more like genesis. the best place to get roms is coolrom.com
no, but a team called komba are making a n64 emulator for dstwo. (a ds flash card)