Teppy writes "How's this for a disruptive technology? Bitcoin is a peer-to-peer, network-based digital currency with no central bank, and no transaction fees. Using a proof-of-work concept, nodes burn CPU cycles searching for bundles of coins, broadcasting their findings to the network. Analysis of energy usage indicates that the market value of Bitcoins is already above the value of the energy needed to generate them, indicating healthy demand. The community is hopeful the currency will remain outside the reach of any government." Here are the FAQ, a paper describing Bitcoin in more technical detail (PDF), and the Wikipedia article. Note: a commercial service called BitCoin Ltd., in pre-alpha at bitcoin.com, bears no relation to the open source digital currency.
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Related: Crypto Tools

Gamasutra held a contest this year to describe what hit video games in the year 2020 would be like. Over 150 detailed entries were sent in, and they've posted the top 20. One persistent theme is the ever-present connectedness to the outside world, both in reality-based games and with multiplayer modes that are part of typical daily interactions. Quoting: "It's just an average day at your job. Noon swings around and it's time to amble out of the cubicle farm and venture outside into the city to find some lunch. You put on your slick steel framed Hunters Glasses, place your Hunters earpiece, and with black and white Hunters Gloves on, step out of the building and onto the street. After a block suddenly your dark tinted shades switch to a red tint. A silky female voice echoes in your ear, 'Players within range. Good Hunting.' The glasses are acting as a WiFi enabled computer screen. You swivel your head to scope the scene and find someone standing out within the red crowd as a white outline. The man with the white outline is scouting the area as well, trying to find who else is in the game right now. You get within range, pack a virtual snow ball with your gloves, approach slowly, wind up and throw with all your might the virtual snow ball at the man with the white outline. 'Player Eliminated,' says the female voice, 'Uploading Statistics.'"

An anonymous reader writes "In terms of console usage, the aging PS2 still leads the competition, according to data from US research firm Nielsen. Data the company compiled between January and October 2008 shows that the PS2 commanded 31.7 percent of the total number of minutes spent playing consoles. Only 37.9 percent of play time took place on current-gen systems, with the Xbox 360 (17.2 percent) leading the Wii (13.4 percent) and the PS3 (7.3 percent). Users even spent more time playing on the original Xbox (9.7 percent) than the PS3, while Nintendo's GameCube (4.6 percent) wasn't far behind Sony's new console either." World of Warcraft once again topped the most-played PC game list by a large margin. Tetris was the top mobile game, followed by Bejeweled and Guitar Hero III.