This week both Nintendo and Microsoft's downloadable game services have some great titles to offer. The Wii will soon be playing host to Super Mario Bros. 2, Ecco: Tides of Time, and Dragon Spirit . Xbox Live Arcade, meanwhile, has up an update of Missile Command . This latest follows on the heels of Pac-Man: CE , a worthy and well-received updating of the arcade classic. Ars' comment about Ecco is dead on: "I used to love this game, just swimming around and doing those flips out of the water as Ecco was pretty calming. Then you tried to actually play the game and found out just how excruciatingly difficult it could be. While the Dreamcast update lost some of the magic, the original Ecco is still a neat twist on 2D games. Who knew that taking a platformer and setting it underwater would be so much fun?"

UnknowingFool writes "It appears for the moment that Universal will not renew its long term contract with Apple for content on the iTunes store. While the details are not known about the exact nature of the dispute, many speculate that it has to do with Apple's stance on fixed pricing and Apple's refusal to license their DRM. The worse case scenario may include Universal pulling its entire catalog from iTunes. Both sides stand to lose out with 1/3 of of new releases coming from Universal and an estimated 15% of Universal's sales coming from digital downloads. Apple's market share is about 75% of digital downloads, and digital downloads are growing while CD sales are shrinking."

Peter Kern writes "The National Center for Supercomputing Applications (NCSA) is one of the great supercomputing facilities in the world and is home to 'Abe', one of the top 10 supercomputers on the current Top 500 list. TG Daily recently toured the facility and published a stunning report about their computing capabilities (more than 140 teraflops), power requirements (a sustained 1.7 megawatts), enormous 20-ft chillers in four cooling systems and other installations that keep the NCSA online."

The Bad Astronomer writes to tell us that a recent advance in Loop Quantum Gravity theory appears to allow the mathematics of cosmology to be extended to the time before the Universe underwent the Big Bang. Bad Astronomer also attempts to simplify things a bit with his own explanation of the new discovery.

techie writes "A latest column on MadPenguin.org suggests that Microsoft may not be really interested in killing Linux for mainstream users. It's after something else, and it's getting its way already. Read on to find out what it is. The author states, "Love it or hate it, Microsoft's IP attacks will continue, Linux user numbers will continue to grow and broad spectrum adoption throughout the rest of the world will grow and flourish. Microsoft's not interested in destroying Linux in the slightest. Why would they? it's been a fantastic vehicle for them to land a firmer grip on the corporations throughout the US."

E5Rebel noted that Don Marti has a piece that talks about "Core Linux developers are finding themselves managing and checking, rather than coding, as the number of kernel contributors grows and the contributor network becomes more complex."

plasmadroid writes "It might sound like a joke, but documents unearthed by New Scientist show that the Pentagon actually funded research into 'non-lethal' bullets that would also hit a target with a dose of laughing gas. That way, they'd not only be stunned but incapacitated by fits of giggles. Another idea was to put stink bombs inside rubber bullets. I guess it would work, but the idea of crowds of rioters giggling uncontrollably while being pelted with rubber bullets is truly bizarre..."

Gary writes "A new online authentication system called Dynahand could make logging in to websites a little easier. With Dynahand, users simply identify their own handwriting, instead of entering a cryptic password or buying a biometric device to scan their fingerprints. The user's handwriting samples contain only digits, since numerals are harder for an outside party to recognize than letters are. The digits displayed are random, so the handwriting is the only clue to the correct answer."

westlake writes "In the wake of Internet Radio's Day of Silence, SoundExchange has proposed a temporary $2500 cap on advance payments 'per channel/per station.' The Digital Music Association responded immediately in its own press release that it would agree to this, but only if the term for the new arrangement were extended to 2010 — or, preferably, forever. On another front, SoundExchange seems aware in its PR that it will have to concede something more to the non-profit webcaster, if it is to avoid Congressional action."