VirtualBox is a free, powerful and versatile virtualization program which is available for Linux, Mac, and Windows hosts, and can virtualize many different Operating Systems. VirtualBox was originally developed by Innotek, but was purchased by Sun and renamed Sun xVM VirtualBox.

Oracle today released VirtualBox 4.1, a new major release. Introducing VM clones, this mean the ability to clone virtual machines via the GUI and VBoxManage.virtualbox the New Advanced wizard for creating new virtual disks and virtual disk copy also for 64-bit memory limit is up to 1 TB.

Sun has released the first update to its recently purchased desktop virtualization program, now called Sun xVM VirtualBox 2.0. While not a major update, it does bring improved performance and 64-bit operating system support to the popular open source virtualization program.

Use virtualization software? Check out VirtualBox 2.1, which adds some exciting new features: Support for 64-bit guests on 32-bit host operating systems. Testing a 64-bit desktop is now much easier thanks to VirtualBox supporting 64-bit guests on 32-bit hosts. It's pretty impressive that this is even possible!

Sun Microsystems has announced the release this morning of VirtualBox 2.1 with several enticing additions.

Ever since I started using Ubuntu two years back, I have been an avid user of VMware server. It fascinated me to a great extent that I could actually run an OS inside an OS. Recently, I tried out VirtualBox, another virtualization software like VMware server, and I was greatly impressed by it.

Sun released VirtualBox 3 this week, the latest version of its open source x86 virtualization software. The new version introduces support for 3D graphics and SMP.

VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL).

VMware Server is a free virtualization product for Windows and Linux servers with enterprise-class support and VirtualCenter management. VMware Server is a robust yet easy to use server virtualization product and is based on proven virtualization technology, which has been used by thousands of customers for more than six years