Linux company Red Hat has announced the beta release of version 5.3 for Red Hat Enterprise Linux 5 (RHEL) products.

Professional users are always searching for an edge. Whether you work with Linux as a webmaster, programmer, system administrator, or security consultant, you know the best solution depends on finding the right tool for the job. We thought you might be interested in the following new products and
updates.

Citrix has released version 5 of its virtualization solution, XenServer, claiming to have made more than 100 improvements to the product.

The battle in the virtualization market enters a new phase: Sun Microsystems released new versions of its virtualization software Sun xVM. And a few days ago Red Hat announced its takeover of Qumranet, makers of the virtualizer KVM. Meanwhile Microsoft and Novell are teaming up to counter with their own Microsoft Hyper-V and Suse Linux Enterprise Server offerings.

KVM brings the kernel into the virualization game. We’ll explain why the Linux world is so interested in this promising virtualization alternative.

U.S. Linux distributor Red Hat has bought the virtual computing solutions vendor Qumranet.

The arrival of Ubuntu 8.04 “Hardy Heron” signaled a new era for the whole family of distributions that use Ubuntu as a base. Kubuntu, Edubuntu, Mythbuntu, and other Ubuntu derivatives soon followed with new releases of their own projects.

Many popular virtualization tools are either too expensive or too complicated. If you’re looking for another option, try the no-cost and user-friendly VirtualBox.