How can you dump a NDS game?

[color=purple][b]Not that I want it, but how are the release groups doing it? Do they put the NDS cartridge into the computer or what?

They use a dumping tool.I think it's done through WiFi.http://gbatemp.net/index.php?s=030fe0aa0463fe313b19916e7c350933&showtopic=94197&st=0&p=1259376&#entry1259376