Hugh Pickens writes "Ever bought something from Xbox Live Arcade? The first time, you may have been a bit bamboozled by the process because Microsoft doesn't just let you put $15 on your credit card to buy a new game; purchases are done in 'Microsoft Points' that you deposit into a virtual wallet and you use the points to buy stuff. 'Gamers possessed of equal parts suspicion and curiosity may wonder why our gaming overlords adopted such a strange system instead of just letting us pay real money for our purchases,' writes game psychologist James Madigan. He says the real reason for Microsoft Points is that sometimes you are going to have some points left over in your account. Leaving money on the table or in your Xbox Live account makes most of us a bit uncomfortable (PDF) because it feels wasteful. 'It's similar to overeating at a buffet or doubling your paper towel use after buying the 124 roll jumbo pack,' says Madigan. 'Even though you could just let those paper towels or Nintendo Points sit there until you have a good reason to use them, spending real money on something else seems wasteful.' And Microsoft isn't the only one – Sony and Nintendo have similar systems, and Valve has even rolled out a 'Steam Wallet' for in-game microtransactions."

tekgoblin writes "Remember the campaign Google announced a long while back to bring fiber to your front door? Well, it looks like they are making some actual progress now and launching part of the network in Kansas City, Kansas. The city of Topeka had actually temporarily renamed itself Google, Kansas, the capital city of fiber optics, in a move to get Google to lay fiber there. It seems to have worked, because a deal has just been signed to roll out fiber in the city, which should be available to everyone in the area by 2012."

DevTool writes "Bjarne Stroustrup talks about the imminent C++0x standard and the forthcoming features it brings, the difficulties of standardizing programming languages in general, the calculated risks that the standards committee can afford to take with new features, and even his own New Year's resolutions."

epee1221 writes "Markus Persson, a.k.a. Notch, the developer of Minecraft, posted on his development blog today that PayPal limited his account with unspecified cause on August 25th. Since then, payments for the alpha version of Minecraft have continued accumulating while Notch has been unable to withdraw them, and the account now contains over €600,000. PayPal recently told him it may take up to two more weeks for things to get sorted out and that if they conclude that there is funny business involved, they will keep the money." This unfortunate news followed an announcement a few days ago that he and a friend would be starting a studio of their own to continue development on Minecraft and start working on a new project.

athe!st writes "International Traffic in Arms Regulations (ITAR) are a major headache for companies trying to put their satellites into space, so much so that some companies are using 'ITAR-free' (aka free of US technology) as a selling point. The European Space Agency is trying to reduce its dependence on ITAR components, and the regulations are also threatening the nascent space tourism industry."

egil writes "Chris Fenton built his own fully functional 1/10 scale Cray-1 supercomputer. True to the original, it includes the couch-seat, but is also binary compatible with the original. Instead of the power-hungry ECL technology, however, the scale model is built around a Xilinx Spartan-3E 1600 development board. All software is available if you want to build one for your own living room. The largest obstacle in the project is to find original software."

An anonymous reader writes "The organizers of the game Foldit, where you fold proteins for scientific research, announced that a user has found a protein that may be able to bind influenza viruses. Researchers plan to test the protein in a lab over the next few weeks to see if it might be medically useful."

wiplash writes "Google Chrome appears to store at least some information related to, and including, the sites that you have visited when browsing in Incognito mode. Lewis Thompson outlines a set of steps you can follow to confirm whether you are affected. He has apparently reported this to Google, but no response has yet been received."

bennyboy64 writes "Smartphones that offer the ability to 'remote wipe' are great for when your device goes missing and you want to delete your data so that someone else can't look at it, but not so great for the United States Secret Service, ZDNet reports. The ability to 'remote wipe' some smartphones such as BlackBerry and iPhone was causing havoc for law enforcement agencies, according to USSS special agent Andy Kearns, speaking on mobile phone forensics at a security conference in Australia."

alphadogg writes "Even without cookies, popular browsers such as Internet Explorer and Firefox give websites enough information to get a unique picture of their visitors about 94 percent of the time, according to research compiled over the past few months by the Electronic Frontier Foundation. [The Research] puts quantitative assessment on something that security gurus have known about for years, said Peter Eckersley, the EFF senior staff technologist who did the research. He found that configuration information — data on the type of browser, operating system, plugins, and even fonts installed — can be compiled by websites to create a unique portrait of most visitors. This means that most Internet users are a lot less anonymous than they believe, Eckersley said. 'Even if you turn off cookies and you use a proxy to hide your IP address, you could still be tracked,' he said."

Catullus writes "Following in the footsteps of Tetris and Minesweeper, the simple yet addictive multiplatform game Flood-It is the latest puzzle to be proven to be hard — NP-hard, to be exact. This means that there's no way to write an efficient program to beat the game, unless P=NP. This research by computer scientists from Bristol University raises the intriguing question: are these games fun precisely because they're hard for computers to solve, and need a spark of human creativity?"

xkcd really hit the nail on the head today.

cremeglace writes "Have you ever noticed that the first cowboy to draw his gun in a Hollywood Western is invariably the one to get shot? Nobel-winning physicist Niels Bohr did, once arranging mock duels to test the validity of this cinematic curiosity. Researchers have now confirmed that people indeed move faster if they are reacting, rather than acting first."