The open-source Firefox browser and Thunderbird e-mail client will be updated for the second time in a week because of code changes that have stopped some third-party extensions from functioning correctly.

Ruby on Rails is a relatively new web application framework built on the Ruby language. It is billed as an alternative to existing enterprise frameworks, and its goal, in a nutshell, is to make your life -- or at least the Web development aspects of it -- easier. This article will contrast the Rails framework against a typical J2EE implementation using common open source tools that are regularly found in enterprise applications.

This article describes in detail what to expect from Sun when it comes to the SPARC platform. The 8-core Niagara chip, now planned for early 2006, is the most impressive: "In practical terms, what Niagara delivers is a chip that consumes about 56 watts that has about the same performance on infrastructure workloads as a four-way SMP rig of Xeon processors or a two-way setup using dual-core Xeons. These Xeon setups will consume hundreds of watts per processor."

Mad Penguin's Adam Doxtater reviews Slackware Linux 10.1: "It's stable, fast, and has a reputation for the most excellent quality control in the business."

With the uptake of IP telephony continuing apace and the proliferation of IP devices in general, has the time finally arrived for an old concept – power over Ethernet (PoE)? For certain deployments of IP based technology, PoE is not only cost effective but arguably essential.

One of the new requirements of WM5 was that it now had to be installed in the flash ROM instead of the main RAM (on WM5 there is only "program" memory and not "data" memory shared anymore). Microsoft's Mike Calligaro blogged as to why this change can save lots of battery life.

The rules of C++ are designed to guarantee that type errors are impossible. Casting, however, subverts the type system and can lead to pesky errors in compiled code. This chapter explains why it's a good idea to forgo casting as much as possible in C++.

I've always been a huge fan of BeOS. However, there was no denying the fact that the BeOS was getting old. As many other BeOS fans, I closely followed two projects: Haiku, and yellowTAB's Zeta. The latter released 1.0 a few weeks ago. Here are the findings of an old BeOS user.

The picotux 100 is the world's smallest Linux computer, only slightly larger (35mm×19mm×19mm) than an RJ45 connector.

As Microsoft inches closer to the first beta release of Internet Explorer 7, the company's development advisors have been advising Web site developers and managers to run certain tests now to prevent problems when the beta version does appear.

Microsoft has acknowledged that it is working on a patch for a potentially serious security hole in fully patched versions of Windows XP Service Pack 2.

Time to throw out the old Pentium I/MMX computers? Not yet... read this guide on how to install Windows 2000 on a very old computer with only 32MB RAM and tweak it to run very fast.

Django for Python is the most recently announced of what is becoming a long line of web frameworks inspired by Ruby on Rails. Others that have popped up include MonoRail for .NET & Mono, Subway for Python, Trails for Java, Catalyst and Maypole for Perl. In the context of all these rails derivatives, this article on "Could Rails have been built without Ruby?" is an interesting read.

SCO has denied that the recent leaked memo has undermined their case against IBM that Linux contains code from SCO UNIX,