Windows Server Virtualization is a means for running virtual 64-bit versions of Windows Virtual Server. By running a virtualized version of a server, WSV 2008 and similar programs make it simple to run multiple versions of an operating system on a single machine. Essentially, an administrator running a virtual server creates multiple sections on the machine and runs a copy of the operating system of their choice within in each piece.



Each section, or partition, is an emulated copy of the entire machine, duplicating the effect of devices attached to the computer. As far as the virtualized server can tell, it is the only operating system running on the machine. This is extraordinarily useful to network administrators who want multiple, dedicated-like servers for their customers, but not at the cost of an entirely new machine. It's also far more economical for the consumer, as well, since multiple people are sharing the cost of upkeep for a single machine. Virtual machines can also be used for trying changes to a website before going live; WSV 2008 and similar programs allow for testing a new version in a safe environment to ensure it is running correctly before actually putting the site online.

There are a several options when choosing a virtual server program, but Windows Server Virtualization is one that stands out. Unlike many other virtual servers, WSV 2008 allows the virtualization of both 32 and 64-bit systems, allowing it to run and simulate a broader range of software. Windows Server Virtualization also allows the migration of a virtualized server over to a dedicated machine; when surges in traffic occur, network administrators can quickly move the affected site to a machine with more capability.

There are other features as well. WSV 2008 offers support not only for Windows Server, but for a variety of other operating systems and platforms, allowing customization according to a customers needs. Some customers prefer a Linux based server, and with Windows Server Virtualization it is easy to provide it. All that needs to be added is a new partition, and the customer's preferences can be fulfilled with the hardware you already have. There is no need to purchase new machines, and all of the hardware is more flexible.

Two more features make Windows Server Virtualization a good choice. The new 2008 version offers the ability for running snapshots, allowing network administrators the power to copy the server exactly as it is while it is still running. Downtime is minimized, since backing up the server no longer requires that the server be taken offline, and it is simple to bring it back up if there is a problem. WSV 2008 is also incredibly scalable. It now offers support for multiple processors and cores, among other things, allowing a single powerful machine to host a large number of virtual servers.

Whatever your specific needs Windows Server Virtualization is an excellent choice. It allows increased scalability, supports multiple operating systems, allows running snapshots, and enhances the value of your hardware. WSV 2008 allows virtualization of an entire server, enabling you to run multiple copies on a single machine. You save money and get more value from your hardware. The new 64-bit support only enhances this, offering the possibility of ever more powerful machines, and even more virtualization.