Up to now, DeSmuME is the most stable and popular Nintendo DS Emulator on PC platform.
DeSmuME
License(s): Free Version
System(s): Nintendo DS
OS Supported: Linux, Mac OS, Windows
GBA, GBC, NDS, 3DS, N64, SNES, GameCube, Wii Emulators on Windows, MacOS, Android, iOS
KiGB is the first emulator of the Game Boy series which support many different platforms like Windows – Linux – MS-DOS and even Mac.
mGBA was born in April 2013. From that day to now, games can be run smoothly without having problems.