R4 cards are used as a devices for the Nintendo DS / Nintendo DS Lite / Nintendo Dsi, enabling you to play games, muisc, read books, and a world of other possibilities. Mostly known for its similar apparance like the original nintendo ds cartridges. You will find a slot at the back of the r4 cars reqquired for the micro sd card. As mcro sd card does have firmware, games, applications, mp3s etc.,same things you will like to have in your r4 card also.
Afer that you will get a menu on your r4 cards upon bootinng up your Nintendo DS R4. This menu will allow you to selet from Gaems or Multimedia, as per your desire. Later on user can then procceed to play homebrew gaames or even bavckup games that you owned legally or MP3s/Movies. R4 cards is a product of R4 team, who produced the fiirst ever Nintendo DS r4 cards in 2007. Some defects were found in the r4 cards reltaed to compatibility of gammes, which has led its market down also recenlty. But all such remarks has been sorted out by the company or r4 team, to avoid the disturbance in its selling worlwide.
Its important that owners of nds r4 should have r4 cards for avaiuling various media activities. These r4 cards enasble the user to play games, listen music, reading e-books, and viewing photos. Websies turning out to be a major elemental source for several smart usres. Its latest version is r4i card who's feartures are same as regular r4 card. You can use it with miccro SD memory card for storgae of datas. Its prices are quite afforddable and can be used as per requirement and when desired.