Da Massive writes with a ComputerWorld article about a grid computing approach to the malaria disease. By running the problem across 5,000 computer for a total of four months, the WISDOM project analyzed some 80,000 drug compounds every hour. The search for new drug compounds is normally a time-intensive process, but the grid approach did the work of 420 years of computation in just 16 weeks. Individuals in over 25 countries participated. " All computers ran open source grid software, gLite, which allowed them to access central grid storage elements which were installed on Linux machines located in several countries worldwide. Besides being collected and saved in storage elements, data was also analyzed separately with meaningful results stored in a relational database. The database was installed on a separate Linux machine, to allow scientists to more easily analyze and select useful compounds." Are there any other 'big picture' problems out there you think would benefit from the grid approach?

Sparky writes "Japan is planning to set the Hayabusa spacecraft on a trajectory back to Earth next month after a delay of more than a year, but it's far from certain that it will get back safely. It was supposed to retrieve asteroid debris, but it's thought that a computer error prevented that from happening. A fuel leak means that its chemical thrusters are out of action, and the craft is relying on its weaker ion engines. The journey back will take 3 years, and the capsule will be on Earth in June 2010 — even if it is empty."

Slashdot contributor Bennett Haselton writes "When Jimmy Wales recently announced the Search Wikia project, an attempt to build an open-source search engine around the user-driven model that gave birth to Wikipedia, he said his goal was to create "the search engine that changes everything", as he underscored in a February 5 talk at New York University. I think it could, although not for the same main reasons that Wales has put forth -- I think that for a search engine to be truly meritocratic would be more of a revolution than for a search engine to be open-source, although both would be large steps forward. Indeed, if a search engine could be built that really returned results in order of average desirability to users, and resisted efforts by companies to "game" the system (even if everyone knew precisely how the ranking algorithm worked), it's hard to overstate how much that would change things both for businesses and consumers. The key question is whether such an algorithm could be created that wouldn't be vulnerable to non-merit-based manipulation. Regardless of what algorithms may be currently under consideration by thinkers within the Wikia company, I want to argue logically for some necessary properties that such an algorithm should have in order to be effective. Because if their search engine becomes popular, they will face such huge efforts from companies trying to manipulate the search results, that it will make Wikipedia vandalism look like a cakewalk." The rest of his essay follows.

An anonymous reader writes "IBM said it has been able to speed up the DRAM to the point where it's nearly as fast as SRAM, and that the result is a type of memory known as embedded DRAM, or eDRAM, that helps boost the performance of chips with multiple core calculating engines and is particularly suited for enabling the movement of graphics in gaming and other multimedia applications. DRAM will also continue to be used off the chip."

waired writes "It seem that a trend has begun in the music industry after Steve Jobs essay. Now a senior Yahoo chief has spoken out in favor of Apple CEO Steve Jobs' call for major labels to abandon digital rights technology (DRM). It points out that consumers are getting confused and that the Microsoft DRM "doesn't work half the time"."

An anonymous reader writes "A growing number of people are concerned about where Wikipedia is heading. Some have left Wikipedia for Citizendium, while others are trying to change the culture of Wikipedia from within. A recent essay called Wikipedia is failing points out many of the problems which must be solved with Wikipedia for it to succeed in its aim of becoming a reputable, reliable reference work. How would you go about solving these problems?"

netbuzz writes "Security vendor Acunetix is flogging a survey that claims 7 out 10 Web sites it checked have vulnerabilities posing a medium- to high-level risk of a breach of personal data. Network World's go-to security guy, Joel Snyder, says that percentage is 'sensationalist nonsense' — and he's willing to back that judgment with $1,000 of his own money. In fact Snyder will pay up if Acunetix can get personal data out of 3 of 10 sites chosen at random from their survey list."