什么是R4DS

什么是R4DS
R4DS是一款专为 Nintendo DS 系列主机而开发的 Slot-1 烧录卡，同原装卡带同样大小同样厚度，具有烧录游戏、自制程序和多媒体功能，是 DS 用户不可缺少的外围设备
R4DS产品图片

产品包括：R4(MicroSD) Adapter、USB2.0 MicroSD读卡器、R4保护盒、使用光盘。
R4DS相关评测
http://www.r4ds.net
r4ds product where can buy. please go to:
http://www.gameyeeeah.org
======================================================================
这里有一个r4 ds的产品方面的英文描述：
R4 DS Revolution R4DS MicroSD/TF Slot-1 Solution Adapter

The R4DS Cartridge is the current top-of-the-line in DS SLOT-1 flash carts. It is Just an amazing little device like original DS cart size, it is a complete solution with no need to purchase any a additional components or deal with any messy software and truly the easiest media enhancer you have ever done; To simply put it, this is a must have peripheral for any regular DS/DS lite owner.

Supports roms, multimedia files, or Homebrew games of any size

Directly Drags and drops all files into the MicroSD(TF) card from Computer

Plugs and plays in SLOT-1 without any passcard and supports all version of DS.

Features:
1.Original NDS cart size
- R4 is the same size as original DS cartridge, which never sticks out of any DS & DS Lite.

2.Support TF unlimited capacity
- With High-speed data transferring technology, R4DS supports the ultra large capacity TF(MicroSD) cards upto 4GB(32Gbit) in size;

3.Support all kinds of DS roms, Using plug & Play technology.
- R4 directly plays in SLOT-1 of the DS without any passcard, FlashMe or WifiMe, and perfectly supports all version of DS including Fat DS . DSL .IDS . IDSL. It also uses plug & play, no Software needed!

4.Support GBA link function and GBA cartridge slot
- For using of DS Slot-1, R4DS already has PassMe functionality built in, it supports GBA games which is pluged in slot-2 and also the games which are required to use DS Slot-2 such as Rumble pack, Opera Extend cart, Gyroscope Adapter.

5.Compatible with Clean Roms, Movie, Music and other media files
- R4 supports clean ROMs , Homebrews and Multimedia files with no slow-downs or hang-up,

6. Very low Power consumption.
-R4 uses Very Low Power Consumption, which means you can play Games, Multimedia files, and Homebrew more.

7.Perfect Save system
- There is no PC software required and no more backup and restorage, directly Drag and drop all files into the MicroSD(TF) card from Computer;

8.Compatible with all the DS gamesave type
- R4 is Compatible with all the DS gamesave type and easy to Manage your gamesave files. Menu program can be easily updated through TF(MicroSD) cards.