Windows Server 2008 is the most advanced Windows Server operating system yet, designed to power the next-generation of networks, applications, and Web services. With Windows Server 2008 you can develop, deliver, and manage rich user experiences and applications, provide a highly secure network infrastructure, and increase technological efficiency and value within your organization.
The Windows Vista Business operating system is designed to meet the needs of business organizations of all sizes. For small businesses, Windows Vista Business will help keep PCs running smoothly and more securely so you will be less reliant on dedicated IT support.
Windows Vista Home Basic is the operating system for homes with basic computing needs. It is easy to set up, it helps you use your PC more securely and reliably, and like all of the editions of Windows Vista, it is compatible with the widest range of software, devices, and services that you use and trust.
Windows Vista Home Premium is the operating system for homes with advanced computer needs. It will help you use your laptop or desktop PC more effectively as well as enable you to enjoy new, exciting digital entertainment experiences—all with the benefit of added security and reliability.
Windows Vista Ultimate is the most comprehensive edition of Windows Vista. It is the first operating system that combines all of the advanced infrastructure features of a business-focused operating system, all of the management and efficiency features of a mobility-focused operating system, and all of the digital entertainment features of a consumer-focused operating system.