For West-European customers,there is a good Belgian website in Dutch,french and Englisch,they selling the iEdge card,the website is www.topcards.be
On the official website from Edge : www.edge-ds.cn you can find more resellers.
Easy just buy a nintendo ds game card then put it into slot 1.
eBay
The memory card is built into the machine.
No, you buy the Nintendo and it comes with no chips (cards.) A fire card is also called a Fireline and are not buy-able from any store such as EB Games or a game store.
The memory card is an SD card, which you can get at most electronic stores. I think you can also get one from the Nintendo website, but I'm not positive.
No, it is not. You can own an EDGE (or iEDGE) card and do many things with it that are completely fine. You can even play Nintendo games in it legally - IF and ONLY IF you also own the real game (i.e. you back it up to this card).
nintendo ds: no nintendo dsi: yes(but needs acompatible memory card)
The memory card is the game card.
Nintendo ds and an r4
A Nintendo DS game card contains all the information your system needs to be able to play the video game. It is what the Nintendo DS reads to be able to play the video game.
If you lost your Nintendo ds...... Find it or buy a new one.
You can get flash carts such as the R4 or acekard, which read memory cards, but it is against this site's Terms of Use to tell you where to download Nintendo DS games (or ROMs)