Real-time save features. Allows user save current game state at any time of the game. Player can immediately continue the game state by reload the save file after the game failed or shut down the console. R4i-SDHC launches unique sharing features where RTS save files can be share between the users. Real-time guide features Real-time guide features allows user to read hints/guide of the games immediately without exit to the game. Real-time guide support 2 types of format (text and picture). User can write guide into any "txt" file or "bmp" file. The size of the "bmp" file should be "256x192". The "txt" file support English, Simplify Chinese and Japanese language coding. If both "txt" and "bmp" file exist, "bmp" guide file will have a priority. Realtime skin/themes change function(support random skin/themes selection mode).Able to memorize and restore to the previously selected game or application after restarting machine and soft reset. Able to recognise and display SD card type, volume and type of formating.Sleep mode function,for power saving and longer standby time. User friendly interface,easy to operate.Uses MicroSD card FAT 16 or 32.Supports any MicroSD card speed with no lag in game.supports Clean ROM.drag and drop.Works on any OS.<br><br>Buit NoPass. Supports Moonshell and other homeberw.Open I/O interface. SUpports the WIFI-game.DS ble Pak.DS Browser. Supports the Soft Reset. Integrated latest MoonShell 2.0 Beta version. DLDI auto-patch. Users just one click away from playable games download. WiFi search engine function available with NDS/NDSi/NDSiLL.Users are able to search and download the games and the latest game information according to their own preferences anytime,anywhere. You will be able to manage your NDS/NDSi/NDSiLL download by distance contorl through WiFi once you install our Wi-Fi Engine Assistant on your computer. Users only need to click on the games they want t