An R4 is basically a mod chip for the Nintendo DS console. You can download games from the internet and put them on your R4 card and play the games on your Nintendo DS.
you slide it in
R4 is a card that you can download games from internet with ur PC or laptop wateva and can put games in it i am using one too and i got alot of games
just go to 3roms.com and download a emu
I don't know, you need to go to a outland that's sells r4, they will ask you what game you want in it. If you don't know how to put games on r4, just download a ROM on www.ds-downloads.com, and then put the sd card or microsd card into the computer, and then put the roms on it and then put the microsd card back into the ds and play it.
it matters which gigabite it is 2G IS 25GAMES
Here, use this link: [moved to related links]
i don't know if you can put PC games on it but you can get free ds games by biying a r4 card and downloding games on it it i have a ds +dsi so igot the r4i it holds 50-100 games off the internet comparing to the r4 at abute 30 games fraZer
R4 card is used to play games by downloading from internet. you can download as much games and put it in r4 card depending on the size of R4 card(2gb, 4gb etc).u can even listen songs on it.(u can see it on youtube that how to put songs on R4 card).u can store pics in it(use youtube for it).u can theme ur r4 card(youtube)u can watch movies and clips on r4 card(youtube) hope u enjoy. i hope i helped.BY; Saad Ashraf (saad 2 sid) thnX
no, if you can do that no one would create the R4 right?
Yes
There are 387 published games for the N64. Some of the games were country exclusive.