UPDATE:
Another recent entry on IGN's mailbag has proven note-worthy; more specifically the quoted portions below (... and bolded text). More to be found through the link of course...
@IGN - http://ds.ign.com/mail/2005-01-24.html (if that link doesn't work just use the already stated general IGN DS Mailbag URL)
With all this DS and Revolution talk, no-one is talking about something else I know lot's of us are rooting for. It's the successor to the GBA. Don't forget that the DS is the THIRD pillar Nintendo introduced to it's gaming platforms. And since the Gamecube is soon to retire, how about the GBA? Has Nintendo disclosed anything about this? Are there any known plans at all? Or should we wait and see at E3 2005?
Cris Konert
Actually, Matt over on the IGN Cube channel sort of opened up that can of worms last week in his mailbag. See, since there's really nothing interesting happening on that system until Zelda, he feels the need to encroach on my territory. The bastard.
So, yes, there's been talk of the next generation Game Boy, which shouldn't be surprising considering that even when the Nintendo DS was revealed, Nintendo has always stood by the statement that the DS wasn't the next Game Boy, and that work was continuing on the future of the Game Boy line. Matt seems to feel that the next Game Boy system, strongly hinted for an announcement at this year's E3 show, will be a portable GameCube. My theory is a little closer to reality: it will most likely use GameCube technology, but it won't play GameCube games. The graphics chipset and hardware, still pretty damn impressive, will, if we've been hearing the rumors correctly, be shrunk down and be made power conservative, which would certainly bring the Game Boy branding in line with what Sony's pushing with the PSP.
But why am I saying it won't it play GameCube games? Well, first of all, games for the GameCube weren't made with conservation in mind. Many titles constantly read the disc for data, and that motor would cause a severe drain on the power of the unit, something Sony's frowning upon in the world of the PSP. Two is multiplayer: In Super Smash Bros. Melee, how do you get four systems to talk to each other wirelessly in a way that will "trick" the software into thinking it's playing off one unit with four controllers? It may be technically possible knowing the hardware skills of Nintendo engineers, but I'd guess that they'd leave something like this out of the realm of possibility.
But on the positive side, if Nintendo goes the way of using GameCube technology for its next system, much of what developers have created engine-wise can potentially be moved to the handheld with very little cost. And the GameCube has already proven itself worthy enough to emulate hardware as powerful as a Nintendo 64 (think Ocarina of Time) which makes it a bit more feasible for Nintendo to revive existing properties on the Game Boy "Evolution" (or whatever they're going to call it) for low cost game software. And, of course, it enables Nintendo to re-issue existing GameCube games as upgraded "remixes," much like what the company has already done with Super NES titles on the Game Boy Advance.
Yes, this is the more likely of the two scenarios.
-- Craig
I was wondering even though nintendo hasn't said anything about wifi hasn't someone cracked open the ds or searched on a wireless network for a wifi chip or signal?
Justin
Technical savvy Nintendo DS owners have indeed been poking around the DS hardware to see what sort of WiFi capabilities the system has, and in fact, just a few days after the system shipped several people with the necessary equipment noticed that PictoChat was actually sending the DS system's MAC address out wirelessly via 802.11. MAC addresses are, like an IP address, an identifier attached to pretty much any networking equipment, but unlike IP addresses, a MAC address is permanent/hardwired to the hardware. So it's just a matter of time until someone cracks the DS broadcast code and enables games to broadcast over the internet.
In the meantime, however, there's been rumblings at Nintendo that indicate that the company will finally unwrap its DS online plans very very soon. As it goes, Nintendo left the keys to the WiFi car in the hands of the third-party developers, but the third-party developers didn't want to drive it without Nintendo making the engine. So, as a result, if we've been hearing things correctly, Nintendo will finally and very, very soon, reveal its own "Xbox Live" like service for developers to adopt. And the first game out of Nintendo to use this service will be one of those massively killer Nintendo brands that people have been wanting to play online for years...
-- Craig
Interesting stuff huh? E3 is not coming fast enough! 
TrUeShAdOwLiNk :link: