Slashdot

Zordak writes "US patent 6,631,400 claims a method of making sure enough people get your spam. A federal district court had overturned the patent as anticipated and obvious, and not drawn to patentable subject matter. The Federal Circuit, the appeals court which hears patent matters, upheld the finding of obviousness, thus invalidating the patent."

CWmike writes "Microsoft's Windows ran to stay in place last month as Window 7's market share gains made up for the largest-ever declines in Windows XP and Vista, data released today by Web metrics firm Net Applications showed. By these numbers, Windows 7's gains were primarily at the expense of Windows XP. For each copy of Vista replaced by Windows 7 during November, more than six copies of XP were swapped out. Meanwhile, Apple's Mac OS X lost share during November... betcha Ballmer is having an extra giddy time with that news. Linux came up a winner last month, returning to the 1% share mark for the first time since July. Linux's all-time high in Net Applications' rankings was May 2009, when it nearly reached 1.2%."

MojoKid sends in a piece that takes a step back from Google's much-analyzed OS to look at what it is trying to accomplish. "Last week, Google open-sourced its Chromium OS project, more than a year before the operating system is scheduled for release. In doing so, Google hopes a variety of developers and companies will become involved in the project, and has pledged to release regular updates as well as a comprehensive log of bug reports and fixes. This article takes a look at Google's design vision for Chromium, the unique benefits it offers, and a bit of why Google is throwing its hat into this particular ring in the first place. Chromium, after all, is a Linux-based OS entering the smartbook/netbook market at a time when the product segment is already being well served by a variety of Linux distros, XP, and Windows 7. In the midst of all these options, do we need another operating system? We just might."

necro81 writes "The NY Times is reporting on a new study from Osram, a German lighting manufacturer, which has calculated the total lifecycle energy costs of three lightbulb technologies and found that both LEDs and CFLs use approximately 20% of the energy of incandescents over their lifetimes. While it is well known that the newer lighting technologies use a fraction of the energy of incandescents to produce the same amount of light, it has not been proven whether higher manufacturing energy costs kept the new lighting from offering a net gain. The study found that the manufacturing and distribution energy costs of all lightbulb technologies are only about 2% of their total lifetime energy cost — a tiny fraction of the energy used to produce light." The study uses the assumption that LEDs last 2.5 times longer than CFLs, and 25 times longer than incandescents.

miller60 writes "'Google is seeking to patent a system that provides precision cooling inside racks of servers, automatically adjusting to temperature changes while reducing the energy required to run chillers.' The cooling design uses an adjustable piping system featuring 'air wands' that provide small amounts of cold air to components within a server tray. The cooling design, which could help Google reduce the power bill for its servers, reinforces Google's focus on data center innovation as a competitive advantage. Check out the patent application and a diagram of the system."

Many readers are submitting stories related to Google Chrome OS. ruphus13 points out a GigaOm opinion piece about how, if users end up rejecting its current cloud-only focus, the nascent OS may succeed as a netbook secondary operating system alongside Windows (in company with secondaries based on other Linux flavors, including Android). Engadget reviews a Chrome OS on a USB key setup that is claimed to offer eye-opening performance compared to running under virtualization. And an anonymous reader notes the 0.1 beta release of ChromeShell, which installs a "Chrome OS-like" environment that boots to the Chrome browser in ~3 seconds; users can switch to Windows later as desired.

Charbax writes "While Archos' current 'Archos 5 Internet Tablet with Android' is a 4.8" WVGA tablet that runs Android 1.5 (and perhaps 2.0 soon with the full Google Marketplace Experience), users of last year's 4.8" and 7" Archos Linux tablets have been complaining that Archos' firmware updates to its proprietary, embedded Linux OS were too infrequent, and added too little of the requested functionality. Under pressure from hackers demonstrating jailbreak methods, Archos has just now officially released (PDF) the open-source Special Developer Edition firmware based on Angstrom Linux, generated from a customized, open embedded build for last year's Archos 5 and 7 Internet Media tablets. If many talented developers join the community of Archos hackers to make software for this new Archos SDE firmware, then Android, Angstrom Linux, Maemo Mer, Qt and Ubuntu Linux could be expected to run smoothly on it soon. That could make it the ultimate pocket Linux Internet tablet for Linux hackers. Installing Archos' new SDE firmware permanently disables DRM playback and voids the warranty."

theodp writes "Newsweek's Dan Lyons doesn't know who will be the winner in Google and Microsoft's search battle, but that's not stopping him from picking a loser — consumers. As we head towards a world where some devices may be free or really cheap, consumers should prepare to be bombarded by ads or pay a premium to escape them. 'The sad truth is that Google and Microsoft care less about making cool products than they do about hurting each other,' concludes Lyons. 'Their fighting has little to do with helping customers and a lot to do with helping themselves to a bigger slice of the money we all spend to buy computers and surf the Internet. Microsoft wants to ruin Google's search business. Google wants to ruin Microsoft's OS business. At the end of the day, they both seem like overgrown nerdy schoolboys fighting over each other's toys.'"

Norsefire writes "I am in quite a predicament. I decided a while back to branch out and use a new operating system (currently running Debian). After a bit of searching (trying Gentoo, Gobo and Arch along the way), I decided to use something that isn't Linux. Long story short: I narrowed the choices down to OpenSolaris and FreeBSD, but now I'm stuck. OpenSolaris is commercially backed by Sun, has nice enterprise-y tools in the default install, and best of all, a mature implementation of ZFS. FreeBSD is backed by a foundation, has a minimal default install and a rather new (but recently improved in the 8.0 release) implementation of ZFS, however it offers the Ports Collection (I quite like the performance boost due to compiling from source, no matter how small it might be) and a bigger community than OpenSolaris. That is just a minimal mention of the differences. I would be interested to see what the Slashdot community thinks of these two operating systems."

An anonymous reader writes "The FreeBSD Release Engineering Team is pleased to announce the availability of FreeBSD 8 stable release. Some of the highlights: Xen DomU support, network stack virtualization, stack-smashing protection, TTY layer rewrite, much improved ZFS v13, a new USB stack, multicast updates including IGMPv3, vimage — a new virtualization container, Fedora 10 Linux binary compatibility to run Linux software such as Flash 10 and others, trusted BSD MAC (Mandatory Access Control), and rewritten NFS client/server introducing NFSv4. Inclusion of improved device mmap() extensions will allow the technical implementation of a 64-bit Nvidia display driver for the x86-64 platform. The GNOME desktop environment has been upgraded to 2.26.3, KDE to 4.3.1, and Firefox to 3.5.5. There is also an in-depth look at the new features and major architectural changes in FreeBSD 8.0, including a screenshot tour, upgrade instructions are posted here. You can grab the latest version from FreeBSD from the mirrors (main ftp server) or via BitTorrent. Please consider making a donation and help us to spread the word by tweeting and blogging about the drive and release."

CWmike writes "Apple wants a federal judge to shut down Psystar's Mac clone operation and order the company to pay more than $2.1 million in damages, according to court documents. The move was the first by Apple since US District Court Judge William Alsup ruled that Psystar violated Apple's copyright and the Digital Millennium Copyright Act when it installed Mac OS X on clones it sold. Alsup's Nov. 13 order, which granted Apple's motion for summary judgment and quashed Psystar's similar request, was a crushing blow to the Florida company's legal campaign. In a motion filed Monday, Apple asked Alsup to grant a permanent injunction that would force Psystar to stop selling any computer bundled with Mac OS X; using, selling or even owning software that lets it crack Apple's OS encryption key to trick Mac OS X to run on non-Apple hardware; and 'inducing, aiding or inducing others in infringing Apple's copyright.'" Groklaw has summarized Apple's request as well, and noted that Apple has also filed a motion to dismiss Psystar's litigation in Florida (or transfer it to California, where the above injunction was filed).

derrida writes "After over a year of intensive development and refactoring, Inkscape 0.47 is out. This version of the SVG-based vector graphics editor brings improved performance and tons of new features, including: timed autosave, Spiro splines, auto-smooth nodes, Eraser tool, new modes in Tweak tool, snapping options toolbar & greater snapping abilities, new live path effects (including Envelope), over 200 preset SVG filters, new Cairo-based PS and EPS export, spell checker, many new extensions, optimized SVG code options, and much more. Additionally, it would be wrong to not mention the hundreds of bug fixes. Check out the full release notes for more information about what has changed, enjoy the screenshots, or just jump right to downloading your package for Windows, Linux, or Mac OS X." We've been following the progress of Inkscape for years (2006, 2005, 2004).