Many organizations that have favored UNIX systems for business computing solutions in the past are now interested in evaluating Microsoft's latest server offering. Microsoft has been selling a server operating system product since the early 1990s when it first launched Windows NT. With each subsequent release, the Windows Server operating system has made a quantum leap in capabilities and quality. With Microsoft's latest server offering – Windows Server 2008 – customers have a range of solutions that can provide the foundation for virtually any enterprise IT scenario.