Need some questions answred on the R4 plz =)

Okay, well i have a few questions about the R4 for what i can see the R4 is about the best you can get and at a resonable price so im going with the R4 for my emulation needs. But any ways, What im mostly looking to do with this is just play nds,gba roms. And this will play it without any other devices right? Like do i half to change any of the code in the roms for them to work? And my next question is can i buy any type of micro sd card? Casue i see a 1gig and a 2gig micro sd card on amazon.com and there cheap about 10 bucks for the 1 gig. So if i bought this here card i can use it and play my nds, gba roms? Hope some of these questions can be answered. Thanks!:D

Please do not discuss DS piracy on DCEmu.

Regardless, GBA files will not launch on the R4 or any other slot-1 device. You can get the additional EZ-V 3in1 expansion pack in addition to the R4 if you have a DS Lite, using software on the DS itself to write GBA binaries to the expansion pack and launch them.

NES emulation can be done via NES DS, which works on the R4. See the NES DS article on http://wiki.pocketheaven.com for details.

he didn't mention piracy at all....

He didn't mention downloading games that he doesn't own, just roms, people can back up there own roms you know

Although to your favour i sincerely doubt he can :D, but he still didn't mention piracy, ie, downloading games he hasn't bought

excatly, but oh well i know more about the R4 now any ways so this thread can be closed.