Here I will post links to various games for the DS. If You have requests just ask for them and I will try to find them.
Emulators (not sure how they work as i've not used them)
DeSmuME
http://rapidshare.com/files/108524728/DeSmuME.0.4.0.zip
DS iDeaS
http://rapidshare.com/files/108524710/ideas1022.7z
Roms
Sonic Chronicles Dark Brotherhood (E)
http://rapidshare.com/files/147942643/sonic_chronicles.rar
Kirby Superstar Ultra (USA)
http://www.megaupload.com/?d=518O2HTB
Dragon Ball DS (J)
http://lix.in/-2f3233
Pokemon Platinum (J)
http://www.megaupload.com/?d=71WUONCP
Lego Batman (E)
http://rapidshare.com/files/147835131/LB_NDS_A1.rar
Dragon Quest IV (E)
http://rapidshare.com/files/146161615/_NDS_Dragon_Quest_IV_USA_.rar