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A vulnerability found in open-source MPEG audio player mpg123 received a "highly critical" rating Tuesday from security information provider Secunia.

New software developed at Penn State University promises to protect XML database queries and filter out unauthorized requests, thereby boosting query performance as many as 100 times, researchers said. QFilter, created by PSU School of Information assistant professor Dongwon Lee and three others at the university, can bypass the typical access control modules built into individual databases for security. The software can be deployed with off-the-shelf databases without requiring substantial changes to them, according to Lee.

The open source revolution has taken root and is pointing the way to future software developments. A key driver for this, according to Inus Gouws, a senior information management (IM) consultant at Computer Associates Africa, are the growing is the acceptance of the open source philosophy - the sharing of knowledge for the good of all among like-minded people - than anything else.

IT managers who think that their Microsoft certifications give them all the tenure they need are in for a rude awakening. In fact, says author Robin Miller, their pink slips are only a point-and-click away. Learn to use Linux, he said, or you'll be left behind. To help IT managers and users see how easy it is to use Linux, Miller has written Point & Click Linux: Your Guide to Trouble-Free Computing, which has just been published by Prentice Hall PTR. Miller, who is also editor-in-chief of Open Source Technology Group, offers tips on building Linux skills and easing a company and its users onto Linux desktops in this interview. In part two, he focuses on choosing tools and distributions and supporting Linux.

Welcome to this year's 2nd issue of DWN, the weekly newsletter for the Debian community. Knowing Knoppix is a beginner-friendly book to help new users with the Knoppix live CD. Bruno Torres conducted an interview with the Debian project leader Martin Michlmayr.

There's nothing like a new set of typefaces for starting off the new year. Like snowflakes, no two are alike -- and also like snowflakes, they have to be handled just right. After you've found the fonts you want to spend the next 12 months with, here's how you can install them correctly and easily on your Linux system by getting your package management program to do it for you.

The updated version of this classic text is as well written, detailed and informative as the original.

Providing geographic metadata in Web sites and syndicated feeds can provide users with the ability to search easily for services and articles based on location and proximity.

OpenOffice.org Writer offers a wide range of sophisticated tools for creating complex documents such as manuals and technical documentation. However, when it comes to publishing the finished results online, your options are rather limited. You can, of course, use OOo Web to convert existing files into HTML, but you might want a more powerful and flexible tool to maintain the published documents online -- a wiki, for example, and specifically DokuWiki, which is designed for documentation.

The Mozilla e-mail client has all the stuff an experienced user needs and is more secure than Outlook, but it doesn't have the right stuff for most enterprises.

IBM has decided to let open-source developers use 500 software patents without fear of an infringement lawsuit, a new step in its encouragement of the collaborative programming philosophy.

You run GNU/Linux. You play games on it, surf the Net, write documents, and edit pictures, and all for free, thanks to the multitudes around the world who contribute to the open source movement. Now it's payback time -- time to give back to the global fraternity giving you so much. Here are 10 ways you can help right now.

Sun Microsystems CEO Scott McNealy spoke with IDG News Service correspondent Robert McMillan about company changes, plans for 2005 and how open source relates to Solaris and Java.

Simpler survey needs may be met by open-source portal apps.

The adoption of the Mozilla Foundation's browser by millions of non-technical users could be the biggest test yet of open source development

There are cases when for evaluation, demonstration, recovery or otherwise you don't want to install a new operating system onto a hard drive. It's in those cases that a "non-invasive" CD-based operating system (look ma no hard drive!), in the Linux world usually called Live CDs (or Linux Live) really comes in handy. The "granddaddy" of all Linux Live OSes, Knoppix, recently released its latest version, 3.7.

aplawrence.com is mostly a big wiki full of original content about Linux and Unix-like operating systems and related information. Who knew it was there? Evidently quite a few people, judging by the regular activity. Tony Lawrence, the guy who owns aplawrence.com, says the site gets more than 100,000 visitors a month.

Novell will soon detail plans to include server virtualisation technology into its SUSE Linux operating system, and Red Hat has vowed to do the same thing. A leading contender for both may be an open-source virtualisation technology called Xen.

In the first month after it's release, Thunderbird 1.0 has been downloaded 2 million times! That's two million people that won't be getting the next round of Outlook viruses. That's 2 million people who will be able to push the spam aside with Thunderbird's innovative junk-mail filters and get back to using e-mail again rather than being abused by it. That's two million people who will have access to the new and exciting world of RSS. Simply put, that's 2 million people who will enjoy using e-mail again :-)

Things are changing rapidly in the world of IT, and have been for many years. This trend shows no sign of slowing down any time soon. How many times have you finally come to grips with product X version 1, and then found that version 3 is due for release next week? Good training, properly done, can shorten that learning curve dramatically, letting you get value out of the product before the next best thing comes along.