R4i card is a gateway to play some exceptional computer games. With r4i card you can play homebrew as well as Nintendo games on Nintendo DS. Thee are some other benefits associated with this card which also include read an e-book, listen to mp3 and music, watch movies and pictures and so much more.
The operational procedure of the card-
In case you want to use the r4i card; you will also need the micro SD card. The fact is that r4i does not have any internal memory. You have to do this in order to put in the memory from 2GB to 32GB depending on your requirements and taste. However, this card is as perfect as the other cards in this segment like r4 sdhc etc.
You ca access r4i from micro SD and display them on your Nintendo DS / Nintendo DS Lite / Nintendo `DSi. The rime advantage of the micro SD is that it acts as a perfect medium that connects the r4i and the computer. With the help of micro SD adapter, you can plug the micro SD into your computer and drag and drop all your homebrew games, pictures, movies, e-books, music and other files on the Micro-SD card.
It is now clearly evident that in order to play and enjoy the r4i; you definitely need the SD card which is considered as the other half of the puzzle; without which the process of operation is incomplete.