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Open Source

Open Source Developer Knighted 101

Posted by samzenpus from the knights-who-say-free dept.
unixfan writes "Georg Greve, developer of Open Document Format and active FOSS developer, has received a knighthood in Germany for his work. From the article: 'Some weeks ago I received news that the embassy in Berne had unsuccessfully been trying to contact me under FSFE's old office address in Zurich. This was a bit odd and unexpected. So you can probably understand my surprise to be told by the embassy upon contacting them that on 18 December 2009 I had been awarded the Cross of Merit on ribbon (Verdienstkreuz am Bande) by the Federal Republic of Germany. As you might expect, my first reaction was one of disbelief. I was, in fact, rather shaken. You could also say shocked. Quick Wikipedia research revealed this to be part of the orders of knighthood, making this a Knight's Cross.'"
OS X

How Snow Leopard Cut ObjC Launch Time In Half 158

Posted by Soulskill from the paring-down dept.
MBCook writes "Greg Parker has an excellent technical article on his blog about the changes to the dynamic linker (dyld) for Objective-C that Snow Leopard uses to cut launch time in half and cut about 1/2 MB of memory per application. 'In theory, a shared library could be different every time your program is run. In practice, you get the same version of the shared libraries almost every time you run, and so does every other process on the system. The system takes advantage of this by building the dyld shared cache. The shared cache contains a copy of many system libraries, with most of dyld's linking and loading work done in advance. Every process can then share that shared cache, saving memory and launch time.' He also has a post on the new thread-local garbage collection that Snow Leopard uses for Objective-C."
Software

BitTorrent For Enterprise File Distribution? 291

Posted by Soulskill from the make-it-so dept.
HotTuna writes "I'm responsible for a closed, private network of retail stores connected to our corporate office (and to each other) with IPsec over DSL, and no access to the public internet. We have about 4GB of disaster recovery files that need to be replicated at each site, and updated monthly. The challenge is that all the enterprise file replication tools out there seem to be client/server and not peer-to-peer. This crushes our bandwidth at the corporate office and leaves hundreds of 7Mb DSL connections (at the stores) virtually idle. I am dreaming of a tool which can 'seed' different parts of a file to different peers, and then have those peers exchange those parts, rapidly replicating the file across the entire network. Sounds like BitTorrent you say? Sure, except I would need to 'push' the files out, and not rely on users to click a torrent file at each site. I could imagine a homebrew tracker, with uTorrent and an RSS feed at each site, but that sounds a little too patchwork to fly by the CIO. What do you think? Is BitTorrent an appropriate protocol for file distribution in the business sector? If not, why not? If so, how would you implement it?"
Microsoft

Time for a Vista Do-Over? 746

Posted by samzenpus from the better-luck-next-time dept.
DigitalDame2 writes "'There's nothing wrong with Vista,' PC Mag editor-in-chief Lance Ulanoff tells a Microsoft rep at this year's CES. 'But you guys have a big problem on your hands. Perception is reality, and the perception is that Vista is a dud.' He goes on to confess that the operating system is too complex and burdened by things people don't need. Plus, Vista sometimes seems so slow. Ulanoff gives four suggestions for a complete Vista makeover, like starting with new code and creating a universal interface table. But will Microsoft really listen?"
Science

67-Kilowatt Laser Unveiled 395

Posted by kdawson from the very-big-sharks dept.
s31523 writes "Lawrence Livermore National Laboratory in California has announced they have working in the lab a Solid State Heat Capacity Laser that averages 67 kW. It is being developed for the military. The chief scientist Dr. Yamamoto is quoted: 'I know of no other solid state laser that has achieved 67 kW of average output power.' Although many lasers have peaked at higher capacities, getting the average sustained power to remain high is the tricky part. The article says that hitting the 100-kW level, at which point it would become interesting as a battlefield weapon, could be less than a year away."

Grad-School Thesis Becomes PS3 Game 167

Posted by kdawson from the hitting-the-bigtime dept.
Carl Bialik from WSJ writes, "USC student Jenova Chen's Flash game, 'flOw,' attracted interest from Sony, which commissioned an enhanced version that will be sold through its PlayStation Network, WSJ.com reports. From the article: 'Gameplay is incredibly smooth, particularly for a Flash game. But it's the design touches that set flOw apart. Players will notice faint outlines of the creatures lurking at lower depths, a foreboding sign that vicious manta- and squid-like enemies await. The water darkens as the creature advances to deeper levels. The game's ambient sound is somewhat hypnotic. The intuitive controls and design simplicity are among Mr. Chen's mandate: build immersive games for people who don't consider themselves gamers. 'My parents and grandparents don't play games. My girlfriend, she doesn't play either,' he says. 'I want to make games that those people can appreciate.'"

Fewer PS3 Units Tomorrow Than Hoped For? 94

Posted by Zonk from the high-demand-low-availablity-high-price dept.
Gamasutra is reporting on the possibility that there may only be 150,000 - 200,000 PS3s available tomorrow. Kotaku has heard that this may stem from removal of the 20 GB units from the shipment to the U.S., though this is just speculation at the moment. Several bloggers have noted that their local videogames store has notified them of lowered availability, so it doesn't seem that this is outside the realm of possibility. From the article: "'Due to the limited initial installed base of the platforms, we believe the financial impact over the holiday period will be more significant for hardware manufacturers and video game retailers (such as GameStop) than for software publishers.' In addition to predicting a strong push for Xbox 360 products due to a shortage in PS3 supply, Sebastian also says the newly launched consoles may not have as significant an impact on holiday sales." A reader also wrote in to mention the cost that Sony is sucking with each of these units. Apparently, the company is eating about $300 for every PS3 sold.

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