The prototype for a revolutionary new general-purpose computer processor, which has the potential of reaching trillions of calculations per second, has been designed and built by a team of computer scientists at The University of Texas at Austin. The new processor, known as TRIPS (Tera-op, Reliable, Intelligently adaptive Processing System), could be used to accelerate industrial, consumer and scientific computing. Professors Stephen Keckler, Doug Burger and Kathryn McKinley have been working on underlying technology that culminated in the TRIPS prototype for the past seven years. Their research team designed and built the hardware prototype chips and the software that runs on the chips.

"If you're an OpenSolaris x86 user and are using a NVIDIA graphics card with NVIDIA's binary Solaris drivers, you can now enjoy Compiz on your desktop. Erwann Chenede has produced packages of Compiz 0.5.0 for OpenSolaris x86. In fact, to ease the process he has even written an OpenSolaris install script for Compiz. More information (download links) is available from Erwann's Sun Blog."

"When free software supporters participate in the French presidential election on April 22 for the first round of voting, they will have information that may be unique in the world: position statements from all major parties on issues about free software, copyright, patents, and digital rights. Even more surprisingly - at least from a North American perspective - a majority of the candidates have heard of these issues and developed positions on them."

Recently a change in the Linux virtualization landscape has appeared with the introduction of the Kernel virtual Machine. KVM supports the virtualization of Linux guest operating systems - even Windows - with hardware that is virtualization-aware. Learn about the architecture of the Linux KVM as well as why its tight integration with the kernel may change the way you use Linux. Update: An interview with the KVM lead developer.

Jon Stokes writes over at Ars: "At some point, I'm going to write my very last e-paper/e-ink article for Ars. After almost a decade of thin, flexible, low-power displays being "three to five years away," I can finally see that the time for e-paper's mass-market debut is almost upon us. A case in point is Fujitsu's new FLEPia portable tablet, samples of which are now available in limited supply as of this past Friday."

"Stephan Binner, a well-known KDE and openSUSE developer, has released a set of live CDs featuring the latest development snapshot of KDE 4 (screenshots). Unlike the SLAX-based live CD called KLAX, which he used to develop in order to demonstrate new KDE releases, his 'KDE Four Live' images are based on openSUSE. After a large, uncompressed live DVD released earlier in the week, a set of smaller live CDs (compressed with Squashfs) is now also available for download. Don't expect trouble-free computing with these early KDE 4 snapshots, but as demonstration tools designed to give KDE users an early taste of things to come, they aren't too bad. The first alpha build of KDE 4 is scheduled for release early next week."

If you shout something loud enough and many people are saying it, does it become true? Some groups of people (include tech journalists and Linux advocates, such as Steven J. Vaughn-Nichols) have a psychological need to find Vista lacking. Mr. V-N has predicted that Vista will have all manner of problems, so his clear interest is to point out everything that is wrong with the OS. Who cares if he has to even make some stuff up?

They better check that thermostat down in hell, because, believe it or not, AmigaOS4 has found a computer to run on - a computer which we will actually be able to buy. I kid you not. "After months of designs and negotiations Amiga, Inc. and ACK Software Controls, Inc. are pleased to announce that new hardware is on its way for Amiga users. Initially, two systems will be produced that address two different market needs. The first is a consumer entry design that will offer a complete product with a target price point of USD 500, while the second will be of a power design that would have a target price point of USD 1500. The PowerPC architecture will continue to be the architecture of choice for these new systems. Manufacturing and final price information along with product launch schedules will be following in the next week." Sure they can fly.

"Full merge of 1.5 generics work. Bootstrappable with OpenJDK javac compiler. URLConnection timeout support. TimeZone can use platform zoneinfo file when available. The Collection classes, lang.management and util.spi have been updated to 1.6. Addition of 1.6 ServiceLoader. Speedup for cairo and freetype Graphics2D support. The ASM library is now included. Better detection of browser plugin mechanisms for gcjwebplugin applet support in mozilla, iceweasel and firefox." See also the full announcement and some nice screenshots.

Ingo Molnar released a new patchset titled the 'Modular Scheduler Core and Completely Fair Scheduler'. He explained, "this project is a complete rewrite of the Linux task scheduler. My goal is to address various feature requests and to fix deficiencies in the vanilla scheduler that were suggested/found in the past few years, both for desktop scheduling and for server scheduling workloads."

Little-known intellectual property agency IP Innovation LLC and its parent Technology Licensing Corporation this week became the latest to claim that Apple had abused a patent they hold. Filed April 18th in a US district court in Marshall, Texas the four-page formal complaint purports that Apple has engaged in 'willful and deliberate' infringement of a computer control patent by selling its current Tiger operating system. On a related note, Microsoft has similar problems.

"Since its introduction iChat has become the de facto Instant Messaging client on Mac OS X, allowing users to communicate using text, audio, and even video chat. The new version of iChat in Leopard opens up these capabilities to other applications on the system, allowing those applications to provide content through an iChat session." My take: Now, if Apple would implement support for MSN and other protocols for those of us (especially in Europe) who do not use AIM/ICQ, this could be a whole lot more interesting.

All too often, source code spends a lot of time on basic housekeeping, monitoring the state of many objects. This is wasteful, and with C# it is unnecessary. Software expert Stephen Morris shows how C# provides a range of callback mechanisms that obviate the need for polling objects for state information.

"Ubuntu 7.04 (Feisty Fawn) arrived just a few days ago with promises of better hardware compatibility, included proprietary software and drivers, and more user friendliness. Was it wort the wait? And more importantly - Is it finally time to "Make the Switch"?" Read the review here. Elsewhere, "First thoughts on Ubuntu 7.04 Feisty Fawn" was published at ZDNet. Update: A reply article to the two linked above.