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Patents

Submission + - The Death of Nearly All Software Patents? (patentlyo.com)

An anonymous reader writes: The Patent and Trademark Office has now made clear that its newly developed position on patentable subject matter will invalidate many and perhaps most software patents, including pioneering patent claims to such innovators as Google, Inc. In a series of cases including In re Nuijten, In re Comiskey and In re Bilski, the Patent and Trademark Office has argued in favor of imposing new restrictions on the scope of patentable subject matter set forth by Congress in 101 of the Patent Act. In the most recent of these three — the currently pending en banc Bilski appeal — the Office takes the position that process inventions generally are unpatentable unless they "result in a physical transformation of an article" or are "tied to a particular machine."
Privacy

Submission + - Encrypted Google Calendar with Firefox Extensions (ibm.com)

mrcgran writes: "IBM's Nathan Harrington has an interesting essay on using open-source tools to ensure privacy on Google Calendar: "Today's Web applications provide many benefits for online storage, access, and collaboration. Although some applications offer encryption of user data, most do not. This article provides tools and code needed to add basic encryption support for user data in one of the most popular online calendar applications. Building on the incredible flexibility of Firefox extensions and the Gnu Privacy Guard, this article shows you how to store only encrypted event descriptions in Google's Calendar application, while displaying a plain text version to anyone with the appropriate decryption keys.""
Math

Submission + - Rubik's cube proof cut to 25 moves (arxivblog.com)

KentuckyFC writes: "A scrambled Rubik's cube can be solved in just 25 moves, regardless of the starting configuration. Tomas Rosicki, a Stanford-trained mathematician, has proven the new limit (down from 26 which was proved last year) using a neat piece of computer science. Rather than study individual moves, he's used the symmetry of the cube to study its transformations in sets. This allows him to separate the "cube space" into 2 billion sets each containing 20 billion elements. He then shows that a large number of these sets are essentially equivalent to other sets and so can be ignored (abstract on the physics arxiv). Even then, to crunch through the remaining sets, he needed a workstation with 8GB of memory and around 1500 hours of time on a Q6600 CPU running at 1.6GHz. Next up, 24 moves."
The Almighty Buck

Submission + - New Rules Created For OOXML Vote (groklaw.net)

I Don't Believe in Imaginary Property writes: "There are new rules to follow for any NB that wishes to change their vote on OOXML after the lack of resolution at the recent Ballot Resolution Meeting. After comparing it to previous instructions, it seems that they only have until March 29th, they need to email several specific people, that email must be sent by certain people, and they need to confirm it in writing as well, most likely via registered mail. Even PJ of Groklaw, who made sense of many of SCO's filings, seems to be finding all the requirements a little confusing. But anyone who wants to disapprove of OOXML had better dot every 'i' and cross every 't' if they want their vote to count, if past behavior is any indication."
Microsoft

Submission + - BRM Addressed No More Than 1.5% of OOXML's Flaws (robweir.com)

I Don't Believe in Imaginary Property writes: "IBM's Rob Weir has done a study on how many flaws were addressed by the OOXML Ballot Resolution Meeting. So far, using a random sampling technique, he has yet to find a flaw that was addressed, making the upper bound a paltry 1.5%. Even so, he's found a number of new flaws, including a security vulnerability: OOXML stores passwords in database connection strings in plain text. At least there were no mistakes on five of the first twenty five random pages he reviewed."
Censorship

Submission + - Wikileaks releases Los Alimos atomic bomb diagram (wikileaks.org)

An anonymous reader writes: Wikileaks has released a diagram of the first atomic weapon, as used in the Trinity test and subsequently exploded over the Japanese city of Nagasaki, together with an extremely interesting scientific analysis. Wikileaks has not been able to fault the document or find reference to it elsewhere. Given the high quality of other Wikileaks submissions the document may be what it purports to be, or it may be a sophisticated intelligence agency fraud, designed to mislead the atomic weapons development programs of countries like Iran. The neutron initiator is particularly novel. "When polonium is crushed onto beryllium by explosion reaction occurs between polonium alpha emissions and beryllium leading to Carbon-12 & 1 neutron. This, in practice, would lead to a predictable neutron flux, sufficient to set off device."
Space

Submission + - What You Don't Know About Living in Space (go.com)

Ant writes: "ABC News says there are spectacular moments, as well as the mundane, in space. Over the years, living in space has forced astronauts to make a few concessions to things you would not give a second thought about when staying at a hotel/motel. The article lists a few things that people may not have known about living in space. Seen on Blue's News."
Media

Submission + - Book Publishers Abandoning DRM

tmalone writes: The New York Times is reporting that book publishers are beginning to phase out DRM protected audio books. This month the world's largest publisher, Random House, started offering DRM-free mp3s; Penguin has announced that it will follow suit. It seems that *gasp* DRM doesn't work:

"Publishers, like the music labels and movie studios, stuck to D.R.M. out of fear that pirated copies would diminish revenue. Random House tested the justification for this fear when it introduced the D.R.M.-less concept with eMusic last fall. It encoded those audio books with a digital watermark and monitored online file sharing networks, only to find that pirated copies of its audio books had been made from physical CDs or D.R.M.-encoded digital downloads whose anticopying protections were overridden."
Maybe now I'll be able to put audio books from my library's website on my iPod, or listen to them on my Mac or my Linux box.
Microsoft

Submission + - Hotmail doesn't work with Firefox 2.0 (freesoftwaremagazine.com)

An anonymous reader writes: Freesoftwaremagazine.com has an interesting report on the latest Microsoft lock-in: 'I contacted the Hotmail support staff (and for the first time since 1997, I actually got an answer) about the matter. Me: Why, exactly, is "Full [Interface]" disabled if one masks "Win" as the OS in the User Agent string, considering that Firefox doesn't use any Windows subsystem other than the TCP/IP stack and GDI? On Windows XP, hiding the fact that I'm using Windows in the UA string disables "Full", while masquerading as Firefox for Windows under Linux X86-64 (and a 64-bit build of Firefox) "Full" works very well. This is their short answer: Hotmail Staff : Mitch, after reviewing the information you provided, I determined that Microsoft Product Support Services Team could best address your issue. They are tasked to provide all the information you need to be able to configure correctly your Windows Live Hotmail through Outlook Express. Yes, you've read that correctly: since Hotmail Full won't work under Firefox for Linux, configure Outlook Express to access your account.'
Graphics

Submission + - Ray tracing for gaming explored (pcper.com) 3

Vigile writes: "Ray tracing is still thought of as the 'holy grail' for real-time imagery but because of the intense amount of calculations required it has been plagued with long frame render times. This might soon change, at least according to an article from Daniel Pohl, a researcher at Intel. With upcoming many-core processors like Intel's Larrabee he believes that real-time ray tracing for games is much closer than originally thought thanks in large part to the efficiency it allows with spatial partitioning and reflections when compared to current rasterization techniques. Titles like Valve's Portal are analyzed to see how they could benefit from ray tracing technology and the article on PC Perspective concludes with the difficulties combing the two rendering techniques as well as a video of the technology in action."
IBM

Submission + - Lenovo delivers SUSE Linux-based ThinkPads

angryfirelord writes:
PC vendor Lenovo has promised ThinkPads with pre-installed Novell SUSE Linux Enterprise Desktop 10 for some time now; however, Lenovo will deliver the goods the week of Jan. 14. Lenovo will release pre-installed SLED 10 on its Intel Centrino processor-powered ThinkPad T61 and R61 14-inch-wide notebooks. In February, Lenovo's pre-integrated Novell Linux offering will expand to include some Penryn-based ThinkPads. The starting price for this system will be $949, $20 less than the same laptop with Vista Home Premium.
Patent deal or not, I'm happy to see that another major PC manufacturer is putting the effort to pre-install Linux.
Space

Submission + - Huge hydrogen gas cloud will hit Milky Way (bbc.co.uk)

diewlasing writes: "A giant cloud of hydrogen gas is racing towards a collision with the Milky Way, astronomers have announced. It will reach here within 20-40 million years and is expected to cause a great visual spectacle wherever in the galaxy it collides."
Education

Submission + - Former OLPC CTO Aims to Create $75 Laptop

theodp writes: "Mary Lou Jepsen, who left her One Laptop Per Child CTO gig on Dec. 31st, has reemerged with her sights set on a $75 laptop that will be designed by her new company, Pixel Qi, which is described as a 'spin-out' from OLPC. In a Groklaw interview, Jepsen calls for 'a $50-75 laptop in the next 2-3 years' and says it's time to go Crazy-Eddie on touchscreen prices as well."

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