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Comment DOWS: Depends On Workload, Stupid! (Score 1) 97

Most laptops will last about what the manufacturer advertises, while using it in the manner disclosed by the manufacturer. For example Apple quotes their battery time while watching video on medium brightness. If you do that, you'll be close to the times Apple says you will be able to reach. If you're running Java applications or gaming on high quality settings, don't complain that your battery life is less than quoted by the manufacturer!

Comment Bury the lede (Score 1) 107

That's funny. I had not read the linked story and up to this point I had assumed that it was Microsoft that was paying $400M. What kind of a deal is that? Microsoft is getting a lot of publicity, telecast rights and video game content with a lot more money that a few thousand tablets should cost. Not to mention that their "market share" will seem to go up with this deal, which I'm sure they're desperate for at the moment.

Google

Submission + - Google Backs down on Maps redirect (searchengineland.com)

Dupple writes: A few days ago Google blocked access to it's maps on WinPhone claiming that it "worked best" on WebKit based browsers — effectively excluding WinPhone users. Despite Google Maps working fine on Desktop versions of IE that uses the same rendering engine and users being able to spoof the user agent string on their WinPhones to gain access.

Now it appears that Google has backed down and is now allowing WinPhone users access.

Open Source

Submission + - Free Software NVIDIA driver now supports 3D acceleration with all GeForce GPUs (h-online.com) 2

aloniv writes: The reverse-engineered free/libre and open source driver for NVIDIA cards Nouveau has reached a new milestone. The Nouveau driver in the current Linux 3.8 development branch has recently acquired everything that's necessary to support the 3D acceleration features of any GeForce graphics hardware. Together with a current version of libdrm and the Nouveau 3D driver in Mesa 3D 9.0, this allows Linux applications to use 3D acceleration even with the most recent GeForce graphics cards.

Comment The future of Supercomputing? (Score 1) 1

The popularity of these GPUs baffles me. They are hard to program and very limited in what they can do, not to mention the horrible transfers to main memory, yet because there is no other foreseeable technology coming in the next 5 years or so they are becoming the standard for massively parallel programming on a budget. Any university and its dog has GPU projects, with wild performance claims, usually measuring a code they spend years optimizing for the GPU against the original code running un-optimized on one CPU thread. Yet in the real world there are very few applications of the GPU. The memory transfer bottleneck amplifies Amdahl's law. I work in an mission-critical supercomputing center and it will be years before we adopt the GPUs because of the manpower required to convert existing code, the uncertainty of the future of the technology, the quasi vendor lock-in situation that we have now with NVidia, and the fact that vendor support is not yet where it should be. Yet I am watching this technology being slowly adopted by everyone for lack of a better alternative. Thinking about it, it is pretty sad times that we live in term of supercomuting. Don't believe me? Ask the vendors what exciting new technology they have coming. They don't have any.

Ubuntu

Submission + - Nine features we may see in Ubuntu 11.10 'Oneiric (arnnet.com.au) 1

splitenz writes: Canonical's Ubuntu 11.04 "Natty Narwhal" may still be occupying much of the Linux world's attention, but at last week's Ubuntu Developer Summit in Budapest, the next version of the free and open source Linux distribution began to take form.

A number of decisions were reportedly made about Ubuntu 11.10, or "Oneiric Ocelot," at the conference, while numerous other questions are still being debated.

Ready for a very early look at Oneiric Ocelot? Here's a roundup of what's been reported so far.

Comment Re:What the hell? (Score 1) 374

Your operating system is Linux, not Ubuntu. You operating system is not worrying at all about how you should be buying mp3s, you can rest assure. Ubuntu is much more than an operating system, it's also a whole set of applications, a way to integrate them together and extra services as well. I doubt that you only want basic OS functionality, but if you do just install the server version of Ubuntu and your problem is solved.

Comment Unbreakable solaris (Score 2, Insightful) 392

It's not surprising at all that Oracle would shut down a free competing product to its unbreakable Linux. In fact it would be crazy for them to allow internal competition between two OSes to happen. What I am really disappointed about is the fact that *open*solaris was not really open and that now it will die. That's what sucks about the various half-assed open-source licenses and practices of former Sun. Had openSolaris been a complete open-source prject, not dependent on binary blobs, the closing of solaris itself would not be such a problem.

Security

Doom-Like Video Surveillance For Ports In Development 56

oranghutan writes "A research and development group down under is working to develop an advanced video surveillance system for ports around the world that uses video superimposed onto a 3D map. With 16-megapixel high-definition cameras on a distributed (cabled) network and a proprietary system written in a variety of languages (C++, Python, SQL, etc.), the group from NICTA is aiming to allow security teams at the Port of Brisbane — which is 110km long — to monitor shipping movements, cargo and people. By scrolling along a 3D map, the security teams can click on a location and then get a real-time video feed superimposed onto the map. Authorities from around the world with the right permissions can then access the same system. The main difference from regular surveillance systems is the ability to switch views without having to know camera numbers/locations and the one screen view."

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