Whilst some editions of the original Windows Server operating system were available in bit versions, this is now no longer the case for the R2 version. Windows Server R2 Foundation Edition The Foundation edition of Windows Server R2 is the new entry level edition and is designed specifically with the small business in mind. It is the least expensive of the various editions and lacks some of the more advanced functionality typically found in the higher end editions such as full Active Directory support and Hyper-V virtualization capabilities.
This download helps you evaluate the new features of Windows Server R2. Windows Server R2 builds on the award-winning foundation of Windows Server , expanding existing technology and adding new features to enable IT professionals to increase the reliability and flexibility of their server infrastructures.
Activating Windows Server 2008 R2 Enterprise with a KMS server