DeSmuME

DeSmuME screenshots

DeSmuME is a freeware emulator for the NDS roms & Nintendo DS Lite

Alternative downloads

R4 3DS Emulator
Can be used for testing how DS games will work on a R4 3DS Flash Card.
1.4
FREE
Citra
1.0.0
Nemu64
Simple Nintendo 64 emulator for Windows.
FREE