Monthly Archive:: February 2010

New Version of SCHED_DEADLINE for Linux Available

Evidence has just submitted to LKML a new version of the SCHED_DEADLINE real-time CPU scheduler for the Linux kernel. The project is basically a new scheduling policy (implemented inside its own scheduling class) aiming at introducing deadline scheduling for Linux tasks, and it is being developed by Evidence in the context of the EU-Funded project ACTORS. This version takes into account comments come from Linux kernel developers, and it also introduces a first drafted implementation of deadline inheritance.

Joo Joo Delayed Due to Manufacturing Issues

The Joo Joo tablet has been delayed by one month. "Just a day after we pondered the shipping status of Fusion Garage's JooJoo tablet, the company's come clean and told us shipping will delayed to March 25 because of a manufacturing issue with the tablet's 12.1-inch capacitive screen. Yep, it looks like it's going to be at least 27 more days until you've got a JooJoo of your very own - which means, of course, that Fusion Garage will now be trying to launch this thing during the same week Apple's scheduled to launch the iPad."

Microsoft: Oracle Will Take Us Back to 1970s Hell

Microsoft's server and tools chief Bob Muglia has chided Oracle for peddling a return to '1960s computing', accusing its rival of going against industry trends and backing a dying and expensive operating-system architecture. "There are some things that Oracle is doing that I just shake my head at," Muglia told financial analysts attending the Goldman Sachs Technology and Internet Conference in San Francisco, California, "I don't understand what's going to happen - what they think they're going to do with Sparc. I don't see how Sparc can live long-term."

Comparing Theora to H264

The debate about HTML5 video is for the most part pretty straightforward: we all want HTML5 video, and we all recognise it's a better approach than Flash for online video. However, there's one thing we just can't seem to agree on: the codec. A number of benchmarks have been conducted recently, and they highlight the complexity of video encoding: they go either way.

Fixing Independent Programmers’ No-Win Scenario

Fatal Exception's Neil McAllister writes about the no-win scenario facing today's independent programmers: "In a knowledge economy, programmers rank among our most valuable workers, yet the current legal and regulatory climate makes a career as an independent software developer virtually a dead-end prospect." Section 1706 of the 1986 Tax Reform Act, the hurdles and costs of obtaining health care for one's own family, a hostile legal climate in search of accountability for any defects in code - these harsh realities make it "easy to see why software developers would give up on entrepreneurship. For many, the risks simply don't match the potential rewards. Better to keep their heads down, not rock the boat, and hope they can hang onto their jobs until retirement."

Where Is Mozilla Ubiquity?

"One of the most interesting Mozilla Labs projects has now stagnated. Is the project dead? Does it have a future? The Mozilla developer who led the project tells all. Back in the summer of 2008, Mozilla began development of an experimental add-on called Ubiquity, providing new command mash-up capabilities for the Firefox browser. After just over a year of development, Mozilla is now pulling back on the effort, but that doesn't mean it hasn't been successful. The current release of Ubiquity is version 0.1.9.1, and was released on January 20th of this year. To date, Ubiquity has garnered more than 420000 downloads, according to the Mozilla add-ons site. So what is happening with Ubiquity now?"

Google Does Not Have a Monopoly on Search

My colleague Thom wrote an excellent evaluation of the European antitrust investigation of Google yesterday. I agree with much of what Thom says in his article, including the statements that the investigation isn't surprising and that it's fishy that the complaining companies have ties to Microsoft. What I don't agree with is the offhanded comment that Google has "pretty much a monopoly in search." There was a lively discussion on this point in the comments, but I thought that rather than join the fray there, I'd exercise my monopoly power and put my thoughts into an editorial.

Windows MultiPoint Server 2010 Launched

"Back in November, we officially announced a new Windows product called Windows MultiPoint Server 2010. Today we are launching Windows MultiPoint Server around the world. Windows MultiPoint Server is available for purchase through OEMs and Microsoft Academic Volume Licensing customers on March 1, for schools and educational institutions (mainly for use in classrooms, labs and libraries)."

Linux 2.6.33 released

Linux 2.6.33 has been released. This version features Nouveau, Nintendo Wii and Gamecube support, DRDB (Distributed Replicated Block Device), TCP "cookie transactions", a syscall for batching recvmsg() calls, several new perf subcommands (perf probe, perf bench, perf kmem, perf diff), support for cache compression and other improvements. See the full changelog here.

Xerox Sues Google, Yahoo Over Search Patents

Xerox Corp has sued Google Inc and Yahoo Inc, accusing them of infringing the document management company's patents related to Internet search. In a lawsuit filed last Friday in the U.S. District Court in Delaware, Xerox said Google's Web-based services such as Google Maps, YouTube and AdSense advertising software, as well as Web tools including Yahoo Shopping, infringe patents granted as far back as 2001. Xerox seeks compensation for past infringement and asked the court to halt the companies from further using the technology.