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Software

Submission + - MIT Media Lab Releases New Programming Language

An anonymous reader writes: Efforts to make computer programming accessible to young people began in the late 1970s with the advent of the personal PC, when another programming language with roots at MIT — Logo — allowed young people to draw shapes by steering a turtle around a screen by typing out commands. But the path to mastering most programming languages has been strewn with obstacles, since students needed to figure out not only the underlying logic but also master a brand new syntax, observe strict rules about semicolons and bracket use, and figure out what was causing error messages even as they learned the program. By contrast, Scratch — a free download at scratch.mit.edu — is easy enough for kindergarten-age children to use.
Operating Systems

Performance Evaluation of Xen Vs. OpenVZ 116

An anonymous reader writes "Compared to an operating-system-level virtualization technology like OpenVZ, Xen — a hypervisor-level virtualization technology that allows multiple operating systems to be run with and without para-virtualization — trades off performance for much better isolation and security. OpenVZ's performance advantage due to running virtual containers in a single operating system kernel can be significant. A performance evaluation study (PDF) done by researchers at the University of Michigan and HP labs provides insight into how big a performance penalty Zen pays and what causes the overheads (primarily L2 cache misses)." From the report: "We compare both technologies with a base system in terms of application performance, resource consumption, scalability, low-level system metrics like cache misses and virtualization-specific metrics like Domain-0 consumption in Xen. Our experiments indicate that the average response time can increase by over 400% in Xen and only a modest 100% in OpenVZ as the number of application instances grows from one to four... A similar trend is observed in CPU consumptions of virtual containers."
Enlightenment

Submission + - Toyota going 100% hybrid by 2020

autofan1 writes: "http://www.motorauthority.com/cars/toyota/toyota-c utting-hybrid-costs/ Toyota's vice president in charge of powertrain development, Masatami Takimoto, has said cost cutting on the electric motor, battery and inverter were all showing positive results in reducing the costs of hybrid technology and by the time Toyota's sales goal of one million hybrids annually is reached, it "expect margins to be equal to gasoline cars". Takimoto also made the bold claim that by 2020, hybrids will be the standard drivetrain and account for "100 percent" of Toyota's cars as they would be no more expensive to produce than a conventional vehicle."
Google

Submission + - Lookout! Google watches your gaming activity

Tookis writes: In a recent patent filing sure to shock some, Google has proposed a real time profiling of players of online games such as World of Warcraft. Soon players of such games may see in game ads directly designed to appeal to their persona. Last month Google filed a patent in both Europe and the US which outlined plans to psychologically profile people simply by their style of play in popular online games. http://www.itwire.com.au/content/view/12152/1092/

Hilf Claims Free Software Movement Dead 395

moe1975 writes to mention that Bill Hilf has taken a rather aggressive stance with regard to the status of the Free Software movement. With claims like; "The Free Software movement is dead. Linux doesn't exist in 2007. Even Linus has got a job today" it would certainly seem that the next offensive is going to be sponsored by denial. "For the desktop, Hilf sees a new frontier in terms of rich client programming. With more and more services by Amazon, Google, Yahoo and, of course, Microsoft being run as services rather than as software installed locally, it will be up to the desktop to provide richer functionality."
Privacy

Submission + - How far should screening go?

SlashSquatch writes: My sister is getting screened for a programming position with a financial firm. I was alarmed to hear she'll be getting fingerprinted at the sheriff's office as part of the screening process. Instantly I conjure up scenes of frame-ups and corporate scandals. I want to know, should this raise a flag? Would you submit to fingerprinting, blood tests and who knows what else (genetic code screening etc), for a programming position?

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