Do you know NEO SMS4 ? This is an amazing product. Can extract ds roms, save datas and 3DS save datas! The follow is its features:
– New generation design, more faster and stable.
– High speed USB Plug and Play, driver FREE.
– 6X speed up, backup 512M ROM just need 7 minutes.
– Support more special NDS game cart and save type.
– Support NDS game save data backup/restore.
– Support NDS ROM/Firmware backup to PC.
– Support MK6/R6 firmware update.
– Build in 2 color indication LED.
When you receive this item, you will find there is a drive CD in it. It is used for start neo sms4 and you will find many function in it. backup games, extract roms.. When 3DS game released, the SMS4 can extract 3ds rom data right now. But still cannot extract 3ds roms. But i think it will do that in the future. Look forward to this great item!