bishop32x - Slashdot User

Wal-Mart Ends DRM Support 231

Posted by Soulskill on Saturday September 27, 2008 @12:17PM from the enjoy-your-rights dept.

An anonymous reader writes "So, you thought you did well to support the fledgling music industry by purchasing your tracks legally from the Wal-Mart store? Well, forget about moving these tracks to a new PC! Since they started selling DRM-free tracks last year, there's no money to be made in maintaining the DRM support systems, and in fact, support is being shut down. Make sure you circumvent the restrictions by burning the tracks to an old-fashioned CD before Wal-mart 'will no longer be able to assist with digital rights management issues for protected WMA files purchased from Walmart.com.' Support ends October 9th."

Security Flaw In Yahoo Mail Exposes Plaintext Authentication Info 66

Posted by Soulskill on Saturday September 27, 2008 @11:16AM from the who-needs-encryption-anyway dept.

holdenkarau writes "Yahoo!'s acquisition of open source mail client Zimbra has apparently brought some baggage to the mail team. The new Yahoo! desktop program transmits the authentication information in plain text. The flaw was discovered during a Yahoo 'hacku' Day at the University of Waterloo (the only Canadian school part of the trip). Compared to the recent news about Gmail exposing the names associated with accounts, this seems downright scary. So, if you have friends or relatives who might have installed Yahoo! desktop and value their e-mail accounts, now would be a good time to get them to change the password and switch back to the web interface."

Google Reveals Wireless Vision — Open Networks 90

Posted by Soulskill on Saturday September 27, 2008 @10:15AM from the optimizing-the-ethertubes dept.

Anti-Globalism writes with this excerpt from CNet: "Google's vision of tomorrow's wireless network is in stark contrast to how wireless operators do business today, setting the two sides on a possible collision course. Earlier this week, the search giant filed a patent application with the US Patent Office describing its vision of an open wireless network where smartphones aren't tied to any single cell phone network. In Google's open wireless world, phones and other wireless devices would search for the strongest, fastest connection at the most competitive price. Essentially, wireless operators' networks would be reduced to 'dumb pipes.'" The full patent application is available as well. Google founder Larry Page recently asked the FCC to free up portions of the broadcast spectrum for this purpose.

Submission + - Cooking Stimulated Big Leap in Human Cognition

Submitted by

Hugh Pickens

on Tuesday August 12, 2008 @04:23PM

Hugh Pickens writes: "For a long time, humans were pretty dumb doing little but make "the same very boring stone tools for almost 2 million years," says Philipp Khaitovich of the Partner Institute for Computational Biology in Shanghai. Then, 150,000 years ago, our big brains suddenly got smart. We started innovating. We tried different materials. We started creating art and maybe even religion. To understand what caused the cognitive spurt, researchers examined chemical brain processes known to have changed in the past 200,000 years. Comparing apes and humans, they found the most robust differences were for processes involved in energy metabolism. The finding suggests that increased access to calories spurred our cognitive advances although definitive claims of causation are premature. In most animals, the gut needs a lot of energy to grind out nourishment from food sources. But cooking, by breaking down fibers and making nutrients more readily available, is a way of processing food outside the body. Eating (mostly) cooked meals would have lessened the energy needs of our digestion systems, thereby freeing up calories for our brains. Today, humans have relatively small digestive systems and allocate around 20% of their total energy to the brain, compared to approximately 13% for non-human primates and 2-8% for other vertebrates. While other theories for the brain's cognitive spurt have not been ruled out, the finding sheds light on what made us, as Khaitovich put it, "so strange compared to other animals.""

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