I have a fairly decent computer, and I have been messing around with DS Emulation recently. I have found that if a game is running on the emulator, and if I have anything else running, the performance of the emulation drops like a rock (And the sound gets all crackly, too). I used to think this shouldn't have happened because my computer is WAY more powerful than a DS. But recently, I did a little research and I found out the DS is based around an ARM CPU? Could the fact that I'm emulating ARM on a x64 machine be the cause of why it is so slow when I have anything else running?