Oldie ?? Couldn't find, but haven't paid much attention to this issue
http://www.computerandvideogames.com/news/news_story.php?id=110680
Kick international ass on the move with your region-free DS!
14:27 Good news if you're a globetrotting citizen of the world: the DS is going to be region-free, meaning you'll be able to play games from anywhere on the world on any DS regardless of where you bought it.
This is also excellent news for those of us keen to import a US or Japanese DS when the system launches on November 21 and December 3 respectively. Although don't tell Nintendo we said that.
The news, which stems from an email sent out by Mitch Crim from Nintendo of America to fans, means you'll also be able to pick up games from importers and while you are on your holidays and play them straight away.
Better yet, the lack of region encoding means you'll also be able to face off with foreigners via DS's wireless multiplayer. Presumably this also means that the system's revolutionary "Game Sharing" feature, where up to four players can play multiplayer from one game card, will also be region free.
This also opens the door for worldwide wireless multiplayer through internet hot spots. This technology is already in use in cafes, airports and other high-traffic areas for laptops fitted with a wireless network card. Of course, we'd rather hammer someone at Super Mario 64 DS than upload a report, but that's just us.
The only restriction Nintendo have placed on the region-free status of DS is that certain accessories may not work on a system bought in a different region. Cue accusations that the company is a cynical, money-grubbing monster from the Sony/Microsoft fanboys waiting in the wings...
To be honest, we would have been exceptionally shocked (and more than a little indignant) if the DS was region encoded, but it's nice to know it's not.
As a sexy image side salad to your main course of daily DS info we've stuck on a couple of new DS pics showing where GBA carts and the system's own game cards go, and a couple of DSs indulging in some hot wireless action - although, to be honest, there's not much to see. It being wireless and all.
Chow down, and if you're still not full waddle over here for a huge buffet of DS coverage.