I'm buying my brother a DSi for his birthday, but I refuse to pay the ridiculous game prices, so I'm picking up a flash card as well. However, I'm totally new to this, no idea about any of it. I'm looking for a card that runs both NDS + GBA games, supports cheats, compatible with Macs (I doubt that's really an issue, if they all use SD cards), saves the game to the card, and has a rather simple UI. The process of loading the ROMs on doesn't have to be super-easy, I'll be doing that, but the UI needs to be easy enough to understand for my brother, who is younger than I am. If you can, give me a run-down of how the card works, what the process is from getting the ROM from my computer onto the DS. Also, do I need to buy anything along with it (microSD card)? If I do need a microSD, which do you recommend? Thanks in advance for any input. Of course, I put it in the wrong section.. just saw "flashing hardware" and jumped for it. Sorry.