wjousts writes "IEEE Spectrum takes a look behind the scenes at Valve's on-going efforts to battle cheaters in online games: 'Cheating is a superserious threat,' says [Steam's lead engineer, John] Cook. 'Cheating is more of a serious threat than piracy.' The company combats this with its own Valve Anti-Cheat System, which a user consents to install in the Steam subscriber agreement. Cook says the software gets around anti-virus programs by handling all the operations that require administrator access to the user's machine. So, how important is preventing cheating? How much privacy are you willing to sacrifice in the interests of a level playing field? 'Valve also looks for changes within the player's computer processor's memory, which might indicate that cheat code is running.'"

Garabito writes "Dick Brass, former vice-president at Microsoft, published an op-ed in The New York Times, where he states that 'Microsoft has become a clumsy, uncompetitive innovator' and how 'it has lost share in Web browsers, high-end laptops and smartphones.' He attributes this situation to the lack of a true system for innovation at Microsoft. Some former employees argue that Microsoft has a system to thwart innovation. He tells how promising and innovative technologies like ClearType and the original TabletPC concept become crippled and sabotaged internally, by groups and divisions that felt threatened by them."

An anonymous reader writes "At a symposium at the Dutch Spinoza-instituut on 8 December, 2009, string theorist Erik Verlinde introduced a theory that derives Newton's classical mechanics. In his theory, gravity exists because of a difference in concentration of information in the empty space between two masses and its surroundings. He does not consider gravity as fundamental, but as an emergent phenomenon that arises from a deeper microscopic reality. A relativistic extension of his argument leads directly to Einstein's equations." Here are two blog entries discussing Verlinde's proposal in somewhat more accessible terms.
Update: 01/12 04:48 GMT by KD : Dr. Verlinde has put up a blog post explaining in simpler terms the logic of the gravity from entropy paper. He introduces it with: "Because the logic of the paper is being misrepresented in some reports, I add here some clarifications."

Barence writes "It's desolate, dirty, and sex is outcast to a separate island. In this article, PC Pro's Barry Collins returns to Second Life to find out what went wrong, and why it's raking in more cash than ever before. It's a follow-up to a feature written three years ago, in which Collins spent a week living inside Second Life to see what the huge fuss at the time was all about. The difference three years can make is eye-opening."

Arvisp writes "According to a blog post by former Google China president Kai-Fu Lee, Apple plans to produce nearly 10 million tablets in the still-unannounced product's first year. If Lee's blog post is to be believed, Apple plans to sell nearly twice as many tablets as it did iPhones in the product's first year."

garg0yle writes "A team has managed to open the Barnes and Noble Nook e-reader, gaining full access to the operating system. From the article: 'The Nook is now a computer running a full Android operating system, with a built-in, free cellular connection to the internet. It also has a battery that lasts days, not hours.' They are documenting their progress on the Nook Devs wiki."

mikael writes "Sciencedaily.com is reporting that scientists have discovered how DNA is folded within the nucleus of a cell such that active genes remain accessible without becoming tangled. The first observation is that genes are actually stored in two locations. The first location acts as a cache where all active genes are kept. The second location is a denser storage area where inactive genes are kept. The second observation is that all genes are stored as fractal globules, which allows genes that are used together to be adjacent to each other when folded, even though they may be far apart when unfolded."

An anonymous reader writes "An electromagnetic 'black hole' that sucks in surrounding light has been built for the first time. The device, which works at microwave frequencies, may soon be extended to trap visible light, leading to an entirely new way of harvesting solar energy to generate electricity. A theoretical design for a table-top black hole to trap light was proposed in a paper published earlier this year by Evgenii Narimanov and Alexander Kildishev of Purdue University in West Lafayette, Indiana. Their idea was to mimic the properties of a cosmological black hole, whose intense gravity bends the surrounding space-time, causing any nearby matter or radiation to follow the warped space-time and spiral inwards."

theodp writes "Okay Tux fans, let's see how badly you want to see Feynman's Messenger Lectures on Physics. Bill Gates has the goods over at Microsoft Research's Project Tuva site. Also, CNET's Ina Fried has an interesting interview with Gates. He goes into why he spent his own money to make a series of classic physics lectures available free on the Web, talks about the possibility of Project Natal bringing gesture recognition to Windows, gives his thoughts on Google's Chrome OS, and discusses plans to patent 'cows that don't fart.' The last is a joke. I think."

CNet is running a story inspired by comments from Ubisoft's Ben Mattes about how the Wii affects game development. When asked why there was no Wii version of Prince of Persia, Mattes said, "The reality is that from a technical standpoint, the Wii cannot do what we wanted the game to do. The AI of Elika was highly advanced and required a lot of processing power; the world size and dynamic loading, the draw distance, the number of polygons in the characters... If we had done a Wii version, it would have been toned down, probably linear; it wouldn't have been an open-world game, and so it would have been a very different experience." The article goes on to look at a number of Wii games that are stripped-down versions of their Xbox 360 or PS3 counterparts. Of course, part of the Wii's drawing power is that it's much simpler than the other systems, and has brought casual gaming to millions more people than it would have otherwise. The question remains, as Kotaku points out, whether the Wii's audience will persist after the other systems match its casual-gaming capabilities.

An anonymous reader writes "An interesting (and profane) writeup of one frustrated user's discovery that Comcast is actually intercepting DNS requests bound for non-Comcast DNS servers and redirecting them to their own servers. I had obviously heard of the DNS hijacking for nonexistent domains, but I had no idea they'd actually prevent people from directly contacting their own DNS servers." If true, this is a pretty serious escalation in the Net Neutrality wars. Someone using Comcast, please replicate the simple experiment spelled out in the article and confirm or deny the truth of it. Also, it would be useful if someone using Comcast ran the ICSI Netalyzr and posted the resulting permalink in the comments.

suraj.sun writes with this excerpt from the Washington Post: "The Justice Department has launched an investigation into whether some of the nation's largest technology companies violated antitrust laws by negotiating the recruiting and hiring of one another's employees, according to two sources with knowledge of the review. The review, which is said to be in its preliminary stages, is focused on Google; its competitor Yahoo; Apple; and the biotech firm Genentech, among others, according to the sources, who spoke on condition of anonymity because the investigation is ongoing. The sources said the review includes other tech companies and is 'industry-wide.' By agreeing not to hire away top talent, the companies could be stifling competition and trying to maintain their market power unfairly, antitrust experts said. ... Obama's antitrust chief at the Justice Department, Christine Varney, has said she plans to look at the network effects of high-tech companies and how their grasp on markets has cut out competitors and hurt consumers."

suraj.sun writes to mention that ASUS has just designed their own monster graphics card based on the GeForce GTX 295. While the card retains the GeForce GTX 295 name, same device ID, and remains compatible with existing NVIDIA drivers, ASUS has made a couple of modifications to call its own. "the company used two G200-350-B3 graphics processors, the same ones that make the GeForce GTX 285. The GPUs have all the 240 shader processors enabled, and also have the complete 512-bit GDDR3 memory interface enabled. This dual-PCB monstrosity holds 32 memory chips, and 4 GB of total memory (each GPU accesses 2 GB of it). Apart from these, each GPU system uses the same exact clock speeds as the GeForce GTX 285: 648/1476/2400 MHz (core/shader/memory)."