poet writes "Today the PostgreSQL Global Development Group released PostgreSQL 9.0. This release marks a major milestone in the PostgreSQL ecosystem, with added features such as streaming replication (including DDL), Hot Standby and other nifty items like DO. The release notes list all the new features, and the guide explains them in greater detail. You can download a copy now."

For the second time in as many years, a student has made a discovery while participating in the Pulsar Search Collaboratory (PSC), a joint program between the National Radio Astronomy Observatory and West Virginia University designed to get students and teachers involved in analyzing data from the Robert C. Byrd Green Bank Telescope (GBT). This time it was high school sophomore Shay Bloxton, who discovered a brand new pulsar. "For Bloxton, the pulsar discovery may be only her first in a scientific career. 'Participating in the PSC has definitely encouraged me to pursue my dream of being an astrophysicist,' she said, adding that she hopes to attend West Virginia University to study astrophysics. Late last year, another West Virginia student, from South Harrison High School, Lucas Bolyard, discovered a pulsar-like object called a rotating radio transient. His discovery also came through participation in the PSC."

An anonymous reader sends us to CNet for news that Apple clone maker Pystar plans to countersue Apple. We discussed Apple's suit last month. "Mac clone maker Psystar plans to file its answer to Apple's copyright infringement lawsuit Tuesday as well as a countersuit of its own, alleging that Apple engages in anticompetitive business practices. Miami-based Psystar... will sue Apple under two federal laws designed to discourage monopolies and cartels, the Sherman Antitrust Act and the Clayton Antitrust Act, saying Apple's tying of the Mac OS to Apple-labeled hardware is 'an anticompetitive restraint of trade,' according to [an] attorney... Psystar is requesting that the court find Apple's EULA void, and is asking for unspecified damages."

simoniker writes "Over at Dobbs Code Talk, Chris Diggins has been discussing programming languages beyond C++ or Java, suggesting options such as Ruby ('does a great job of showing how powerful a dynamic language can be, and leverages powerful ideas from Smalltalk, Perl, and Lisp') but suggesting Scala as a first choice ('Very accessible to programmers from different backgrounds.') What would your choice be for programmers extending beyond their normal boundaries?"

AlexGr writes "Remember the 1980s worries about how the "forking" of Unix could hurt that operating system's chances for adoption? That was nothing compared to the mess we've got today with Linux, where upwards of 300 distributions vie for the attention of computer users seeking an alternative to Windows."

Michael Grady writes "Computer graphics has become an indispensable part of mainstream computing and the undergraduate course in computer graphics programming is often one of the most popular courses in the curriculum. In the early days, such courses dealt with low level implementation details and algorithms such as converting lines to pixels, filling rectangles, view clipping and anti-aliasing. When OpenGL arrived on the scene, it was welcomed as an efficient and powerful, procedure-oriented library that kept many of the low level details out of sight. The sort of projects that could be tackled in an introductory course became much more impressive. That was back in the 90's. Is there a way to build a course covering the basic computer graphics concepts and techniques which takes advantage of object orientation and higher levels of abstraction? I believe the authors of Computer Graphics using Java have found a way." Read below for Michael's review

The Canadian Broadcasting Corporation is reporting that pheromones could enable the growth of new brain cells. "Pheromone signals from dominant males spark new brain cells in their female partners and could help repair injured brains, suggests a new study by a University of Calgary neuroscientist. Sam Weiss's findings, in the July issue of the journal Nature Neuroscience, provide evidence that pheromones -- subtle chemical signatures that influence mating behavior -- can control stem cells in the brain."

Galactic_grub writes "In the future, your place of work (or apartment) may very well spy on you. But that doesn't mean it'll be able to name and shame you for all your nasty habits. Researchers at Mitsubishi Electric Research Laboratory (MERL) have devised a 'dumb' surveillance system that monitors the movements of workers without identifying them individually. The idea is to have a computer system automatically configure the air-conditioning to save money, or illuminate the most appropriate escape signs in an emergency."

techie writes "OSWeekly.com has published a review of Beryl, a very cool looking UI for Linux. Matt Hartley writes, "This release, in my opinion, was the most over-hyped and bug-filled to date. You will have to really hit Technorati to see more of what I'm talking about, but Feisty is as buggy as the beta I tested a short time ago. After completely tossing into the wilds of the ubber-buggy "network-manager," anything running with Edgy supported RT2500 driver shows up, but it will not connect without a special script. Those of you who are on Feisty and need help with your RT2500 cards are welcome to e-mail me for the bash script."

reporter writes "According to a disturbing report just published by Bloomberg, 'As the Kremlin gears up for the election of Putin's successor next March, Soviet-style controls are being extended to online news after a presidential decree last month set up a new agency to supervise both mass media and the Web.' However, unless the Kremlin pursues Chinese-style/Turkish-style blocking of the Internet-Protocol addresses of web sites like 'The Economist', even the Kremlin cannot control the online media. If Putin pulled the plug on an anti-Putin web site inside Russia, the anti-Putin web site could simply be migrated offshore to a server in, say, the United States."

suka writes "In a recent interview with the online edition of an Austrian newspaper, Mono project-lead Miguel de Icaza pleads for cooperation between Mono and Microsoft's .Net: 'I think that the deal should include a technical Mono/.NET collaboration, and even go as far as Microsoft recommending Mono for all of their developers looking at migration'. The whole interview has some other interesting bits, like de Icaza's thoughts on open sourced Java and information about upcoming versions of Mono."

AlexGr sends us to a long piece in Redmond Magazine on Microsoft's changing relationship to open source. The article centers around a profile of Bill Hilf, Microsoft's internal and external evangelist for OSS. It's an even-handed piece that fully reflects the continuing deep skepticism in the community of Microsoft's motives and actions.