An anonymous reader writes "CoolTechZone.com has posted a good writeup on how to select an inkjet printer without falling prey to many of the common marketing gimmicks."

Zinside writes "Yahoo News is running a story stating that March of the Penguins may become the No. 2 documentary of all time at U.S. box offices." From the article: "The film, which follows a pack of Emperor Penguins during an arduous mating season, had grossed $18.4 million by Wednesday and was poised to surpass the $21.6 million for Michael Moore's anti-gun documentary Bowling For Columbine. For 13 months, Jacquet and his crew braved Antarctic temperatures as low as 70 degrees below zero - and winds up to 150 mph - to capture astonishing images of thousands of emperor penguins engaging in a mating and child-rearing ritual that is nothing short of astonishing. The Penguins are a miraculous species, capable of extreme heroism, self-sacrifice, sorrow and unshakable love."

K'thardin asks: "Recently I've been chafing under the limitations of mini-DV tapes, as I attend various conventions throughout the year and record certain events and information panels. These limitations include dropped frames, gummed up tape heads (especially prevalent when you spend more than fifteen minutes at a time on pause), and most importantly, time constraints as the largest mini-DV tapes can only hold 83 minutes on SP (a little over 2 hours on EP, with a loss in quality and larger possibility of dropped frames). Several events I attend can run for 4 hours or more, so the time constraint is one of the worst, as it requires me to change tapes several times, thus loosing vital footage." Are there video acquisition devices out there that can record to high density media as well as (or instead of) DV Tapes? If not, how difficult would it be to build a portable one?

srw writes "OpenGL is the industry choice for cross platform, hardware accelerated 3D graphics, and it is also the only way you can get fast 3D graphics on your Linux desktop. It now seems Windows Vista implements OpenGL via Direct3D, seriously degrading its performance and attractiveness to developers." From the article: "In practice this means for OpenGL under Aeroglass: OpenGL performance will be significantly reduced - perhaps as much as 50%, OpenGL on Windows will be fixed at a vanilla version of OpenGL 1.4, No extensions will be possible to expose future hardware innovations. It would be technically straightforward to provide an OpenGL ICD within the full Aeroglass experience without compromising the stability or the security of the operating system. Layering OpenGL over Direct3D is a policy more than a technical decision."

thetan asks: "F. Scott Fitzgerald wrote that 'The test of a first-rate intelligence is the ability to hold two opposing ideas in mind at the same time and still retain the ability to function.' However, for many outsiders, it's hard to understand how cliques reconcile seemingly contrarian views. For example, many US Republicans are against abortion but in favour of the death penalty (no doubt they have their reasons). Amongst the Slashdot commentariat, one often hears that information wants to be free, almost as a catchcry of the open source, copyfight and related info-libertarian movements. OTOH, these same Slashdot readers stridently guard their privacy, so presumably information about their shopping preferences or websurfing does not 'want to be free'. How does the intelligent and functional Slashdot crowd reconcile the liberty of other people's information with the privacy of their own?"

Roland Piquepaille writes "Now that Discovery astronaut Steve Robinson has successfully removed two pieces of fabric poking out of the shuttle's heat shield, a question remains: how did NASA discover these anomalies in the first place? In this article, Forbes.com writes that NASA can say thank you to a private Canadian company, Neptec, and its Laser Camera system (LCS). Neptec is working with NASA for ten years now, but it was the first time that its vision technology was used for external damage assessment of a shuttle. As NASA says it may cancel some future shuttle flights, Neptec plans to implement its 3-D imaging technology in military situations and on the battlefield. But read more for other details, references and pictures about this imaging technology."

David asks: "Many small software developers would love to get their software up and running on Linux, but where can competent Linux porters be found? I ask because, a while ago, I released a shareware game called Lugaru. I developed it for Mac OS with the intention of porting it to Windows and Linux. I was able to easily find several developers willing to port it to Windows at a reasonable cost (a fair portion of the sales) but I am clueless about how to find people with the Linux expertise. It is frustrating because I get many emails and forum queries asking me about a Linux version. I really want it to happen and am willing to pay - the problem simply is that I don't know how to go about finding Linux developers. So, I ask Slashdot."