Version 0.57 of Visopsys is now available for download. This is a bugfix and maintenance release. There are various GUI touch-ups, the Disk Manager (a.k.a. Partition Logic) now updates disk geometry information in FAT partitions after disk copy operations, the window 'list' component has been reimplemented, and a number of kernel improvements have been back-ported from the 0.6 development branch. As always, the ISO image is an installable live demo. Downloads here, changelog here, and Freshmeat announcement here.

Google has launched an instant-messaging (IM) program that allows text chat and computer-to-computer voice connections, a move that highlights the search giant's increasing competition with Yahoo, Microsoft and America Online. You can download Google Talk here. Google also makes it very clear that you do not need Google Talk to use their service, and they provide detailed instructions on using other IM clients to connect to Google Talk. Update: Micheal Robertson announces partnership with Google to promote the use of open standards in VoIP/IM.

"Welcome to the Microsoft Windows Software Development Kit for Microsoft Windows Vista Beta 1. This edition provides documentation, samples, header files, libraries, and tools designed to help you develop applications and libraries that target Windows Vista Beta 1."

OpenOffice.org receives most of the attention among FOSS office suites, but users shouldn't forget that free software includes at least two other word processors: AbiWord, and KWord, part of the KOffice suite. From their inception, both have been playing catch-up with OpenOffice.org's Writer. But now, after several years of development, AbiWord and KWord are both reaching early maturity. How do Writer, AbiWord, and KWord compare?

Matthias Scheler of the NetBSD Release Engineering team announced an update to the prospective timeframes for upcoming NetBSD releases. NetBSD 3.0 is planned for October 2005; NetBSD 2.1 for the middle of September 2005. These dates are of course subject to change.

Vector programming doesn't stop with PowerPC. Learn how to do SIMD vector programming for MacOS X for Intel. This page provides an overview of the hardware and programming interfaces involved, and provides detailed translation help information for leveraging your investment in AltiVec forward to the SSE world.

Start-up XenSource has succeeded in booting Microsoft Windows on top of Xen software, an important milestone in its effort to commercialize the virtual machine.

Japan's Miracle Linux Corp., China's Red Flag Software Co. and Haansoft Inc. of South Korea are teaming up to release Asianux 2.0, a Linux distribution meant to compete with Microsoft Windows in their home regions.

It's been two months since Steve Jobs announced that Apple Computer was going with Intel processors, and in that time, Apple's transition toolkit has made its way into the hands of the Macintosh cognoscenti. And in that time, it's become clear that this transition will likely be the easiest of all those yet experienced by Apple developers.

The last few years have seen the introduction of the concept of "extensions" in most popular web browsers. While Mozilla natively supports extensions, Opera and Safari come feature-packed and can be easily hacked via config files, and a market has cropped up around the IE engine which supports adding new functionality to your browser. In the interest of sharing a good thing, which are your favorite browser extensions?

When Apple Computer announced in June that it planned to move to Intel chips, one of the companies left in the lurch was Terra Soft Solutions. This week, Terra Soft is announcing it has filled some of the void created by Apple's move. Under a new deal, Terra Soft will resell PowerPC-based servers from Mercury Computer Systems. Mercury's XR9 systems use the same G5 chip as Xserve, but at 2.4GHz, the chips are slightly faster than those used in Apple's servers.

During his keynote address at San Francisco's Moscone Center, Otellini unveiled the company's next-generation, power-optimized micro-architecture for future digital home, enterprise, mobile, and emerging market platforms aimed at a new category of converged consumer devices.

Confusion, fear, procrastination; these are words often associated with making decisions about IT security and as threats become more sophisticated it is easy to see why. The increasing popularity for workforce mobility have made detecting and eliminating threats purely from within the corporate network alone an inadequate approach to network security.

This article will show you how to configure and use the new net command in SAMBA 3.0. The command provides group mapping functionality that maps UNIX groups with Windows SIDs, allowing you to improve Rational ClearCase MultiSite functionality by identifying user privileges.