Most Java programmers use some kind of tracing system to keep track of potential errors and problems in code that is under development. However, multithreaded and multiplatform systems can generate a large and baffling amount of tracing data.

A recent bug report on the lkml complained of significant performance degradation from enabling CONFIG_PREEMPT, kernel preemption. 2.6 kernel maintainer Andrew Morton pointed out that such degradation from enabling kernel preemption is not normal, instead likely from it triggering a bug. Also, it was recently asked on the lkml what value there is in upgrading the microcode on an Intel processor. Tigran Aivazian, author of the IA32 microcode driver and Microcode Update Utility for Linux explained.

Genericity? One of the most anticipated and debated enhancements to the Java language in Sun's new 1.5 release is generics. John Anthony and Scott Chalfant provide an introduction to this new feature and help you explore some of its more-advanced features and avoid potential difficulties.

Reengineering left a bad taste in many managers' mouths, and Business Process Virtualization looks very similar on the surface. However, as Martha Young and Michael Jude explain, BPV can deliver the benefits that reengineering promised, but never delivere. They also illustrate the differences and similarities of BPV to two earlier approaches: process reengineering and outsourcing.

While the European Commission this week goes through the final steps to conclude its five-year case against Microsoft, the company's legal problems in Europe are far from over and appear to be accelerating, antitrust lawyers and officials said.

Marc Andreessen, co-founder of trailblazer Netscape Communications, can spot a long-term trend. So when Opsware Inc.--another company Andreessen co-founded and chairs--introduced its Opsware System 4 software on Linux in December, some of his faithful fans doubtless took the move as a sign of things to come.

"Mr Shrap" has written an interesting write-up on a (still) touchy topic: the button order adopted in Gnome 2 and why he doesn't like it.

The open discussion about how the future of desktop development for Linux should look like is continued between Novell's Miguel de Icaza and Red Hat's Havoc Pennington with multiple posts in their blogs.

Two new videos showing some of the new features and programs on SkyOS are now availiable on SkyOSnet. The new beta4 video shows off the crystal icons, OpenGL, SkyKruzer, the fileselector, popup dialogs, and the terminal. Keep in mind its a beta, and it was recorded in Vitual PC, so the speed does not accurately reflect the real running speed.

Programming must change -- but how? At a reunion of coding pioneers, answers abound.

Indigo is the "Longhorn" general-purpose messaging framework that you can use to build a wide variety of rich communication-based applications. You can build stateless, Web service applications and clients for such applications. You can build RemoteObject services and their clients. You can establish reliable and durable communications sessions. Indigo is a communications framework that you can use to build interesting and powerful collaboration applications. Read the article at MSDN.

As Linux made its way further into the enterprise, a key feature that it was lacking at one point in time was a journaling file system. This was true in 1999, but today there are four journaling file systems that can solve enterprise server requirements. This article focuses on one of them: JFS.

Microsoft software designed for, of all things, cash registers and slot machines played a persuasive role in the European Union's landmark antitrust case labeling it an abusive monopolist.

Research firm Gartner says only 32% of the 2.5 million Java developers in the world have genuine knowledge, which means there is a serious lack of high-level development skills.