Hey guys, so I finally took the plunge and ordered an Acekard 2.1. I am an old-school gamer, grew up playing the NES. My main (pretty much only) reason for getting the Acekard is to play NES and GB games on my DS. I've been reading up on this stuff for a couple of days but I'm still a bit confused on a few things. I'm feeling slightly overwhelmed and was looking to have a few questions (hopefully) cleared up for me. Any help is greatly appreciated! So here goes: 1) I ordered the card with the latest firmware already installed. (official firmware). I've been reading up on AkAIO and it seems it might be a better choice. The first step to install AKAIO, as I've read, is to format the card with the Panasonic SD Formatter. My question is this: I am a Mac user, and therefore cannot use the Panasonic program. Is it absolutely necessary, or can use my MAC software to format the card? 2) How does saving of NES and GB games work? Can I save at any point in any game, or does it save only in games that have a save feature? Then, how do I load the saved game? 3) How do I use cheats? This isn't extremey important, but I'm sure once in a while I'll want to use a cheat code. Are there cheats built-in for NES and GB games? I've read about cheats, but where do they come from? Are they built in or do I have to download them and install them onto the card somehow? Thanks guys! I know it was kind of longwinded but I would really appreciate any help! Thanks!