Windows Server 2008 Beta 3, The upcoming Windows Server 2008 edition testing version that available to download for free. This Windows server 2008 Windows Server 2008 has come with Visual Studio 2008 and SQL Server 2008The. The availability download  Windows Server 2008 Beta 3 has helps IT professionals to test out the functionality of Windows server infrastructure while offers developers an chance to develop  more robust web database applications on window server 2008 platform.

However, The Windows server 2008 beta 3 will e expire on Aprill 7, 2008. After this time, you are require to uninstall the software or upgrade to a later release or a fully-licensed version of Windows Server 2008.

Futhermore, The windows server 2008 require to obtain valid product key for activation from Microsoft TechNet registration.  if without product key, you still manage to install the windows server 2008 beta 3 within 30 days of installation only. Beside offers windows server 2008, You can check out Microsoft E-book for Windows server 2008 to understand more Windows Server 2008 installation and configuration.

Here is a link for windows server 2008 requirement : Windows Server 2008 Requirement

Download: Windows Server 2008 Beta 3 Enterprise | Standard | Datacenter
Download: Windows Server 2008 Beta 3 Web Server
Download: Windows Server® 2008 Beta 3 for Itanium-based Systems