[Edit] NO ROMS TALK
What's an r4?
i don't have one myself but a couple of my friends do... they're worth buying if you ask me (if you don't mind dling games and not buying them...)
and why did you post this?
an r4 is a card with a micro sd card in it, there already a lot of ds games on it but you can download more, the r4 can also play videos, music, homebrew, and pics, and it has an action replay in it (^.^)
the site -> http://www.r4ds.com/index-en.htm
from the site ->
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 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
(http://www.r4ds.com/img/p2.jpg)
The box includes: R4DS, Micro SD card reader, CD(electronic user manual
(http://www.consoleup.com/shop/images/r4dspackage.gif)
-2nd generation storage device (no booting tool required)
-Flush fitting slot 1 card
-Uses MicroSD card, FAT16 or 32
-Supports any MicroSD card speed with no lag in game
-Supports Clean ROM, drag and drop. Works on any OS
-Built in NoPass
-Automatically detect save type
-Save directly to MicroSD card, not to onboard chip
-Supports Moonshell and other homebrew. Open I/O interface
-User friendly skinnable interface. Touchscreen or button operation
-Supports rumble pak and memory pak
-Supports the WiFi game, DS Rumble Pak, DS Browser
-Supports changes of the background of Operation Interface
- Support Skin DIY by setting background and font colors on Main Menu and Game Menu manually and automatically
-Supports 4-scale-lightness adjustment ( DS Lite only )
-Supports the Soft Reset.
-Supports Action Replay cheat
-moonshell 1.6 support Software Reset function( Press START key back to the R4 menu)
-DLDI auto-patching
-Full download play support
my friends has one as well its really cool!
i dont know what a good price would be for it though
and hers was a gift so she doesnt know either
I have a M3 DS Simply. It's the same thing, only difference is the name. And actually i think you can find M3's cheaper than R4's in most cases, i did. But yeah they are cool, I have a couple of computer games on mine (crappy ones, i don't even play them, but i just like to know that i can put them on there i guess.) I also have some snes and nes game roms, like LoZ A Link to the Past, Super Metroid, etc... I use it mostly for Music and Video's though, my whole 1GB card is full of Zelda music. :D
Sorry, no roms talk in this forum.