Super Mario and Mario cart and few other but get first
Only if you own the actual licensed copy of the game.
Absolutely. You have to download the games from sites that host pirated software ("warez sites"). If the sites become the target of law enforcement they'll turn you in to save themselves. Either that, or the authorities will run the site for a while and record the info on everyone who downloads from it.
You cant, R4ds doesnt supply ds download play. You just need to take the r4ds out of the slot and go into ds download play manually.
Yes the r4ds boots up game boy games into ds mode.
== == Putting ANY software on your Nintendo DS via the R4DS that you DO NOT OWN A COPY OF, is ILLEGAL. For example. Take the game, Nintendogs. If you do not OWN a copy of Nintendogs, if you have not PURCHASED it, you must be fully aware that placing this on your R4DS is ILLEGAL. You MAY put user-created programs (homebrew) or personal programs or games that you have created yourself, or the developer has confirmed is FREE TO USE AND DOWNLOAD. Buying the R4DS is not illegal, but putting Nintendo DS ROMs on your DS that you haven't paid for is.
It will work if you decrypt the file, but it is easier to use the R4DS cheat editor: http://www.r4ds.cn/download/Cheat_code_editor.html
The official R4DS comes with a CD with everything you need on it. Unofficial ones do not come with a CD, so you will need to find out which website you need to go to for the downloads. You can check the website from any packaging your R4DS came with.
You can Buy r4ds(A Game tool that can download games off of the internet and into your ds) U can download and Ar into the R4ds and enter the cheats int o it. It basically works the same way without An Action Replay.
Its not always illigal. If you use it for homebrew its legal and for backing up your games its also legal. r4ds is illegal because when you go and download roms off the computer and you don't even own the game it is like going to Target and stealing a Nintendo Ds game.
The r4ds or R4 Chip is a device that allows a DS to play games that are backed up from their Nintendo DS cartridges. It also has such feature as playing MP3 files and such.. I think you are referring to a DS emulator that allows you to play Backed up cartridges on your Computer.
You can go to the official R4DS site and download their latest version, which should be v1.18. Delete everything in your R4 and just copy everything in the .zip file and paste it in the microSD card for your R4DS.Download v1.18: http://www.r4ds.cn/download/r4_v1.18_kernel.html (It's at the bottom of the page)
The R4DS already has action replay built into it so you can use AR codes without the need of an Action Replay chip.