I recently bought a DS and 7 games (favourite right now being Mario and Luigi: Partners in Time). Since I have a 4 year old who loves to touch things around the house, I end up breaking or scratching a lot of my other games for other systems. I don't want that to happen with my DS games (I could try hiding them, but eventually I will forget where I put it). Basically, I want to know how I can backup my games and run them without actually using the cartridge. From what I have read on here so far, I will need a card (I will most likely look at getting an M3 lite), a SD card, and a card reader for my PC. Anything else that I'm missing? I hope printing out the reviews and stuff here is okay. I read better with paper in my hands Thanks for any help.