1.2008 is combination of vista and windows 2003r2. 2. RODC one new domain controller introduced in it.[Read-only Domain Controllers.] 3.WDS (windows deployment services) instead of RIS in 2003 server 4. Shadow copy for each and every folders 5.Boot sequence is changed 5.Installation is 32 bit where as 2003 it is 16 bit as well as 32 bit, that’s why installation of 2008 is faster 6. Services are known as role in it 7. Group policy editor is a separate option in ads. 8. The main difference between 2003 and 2008 is Virtualization, management.. 9.2008 has more inbuilt components and updated third party drivers Microsoft introduces new feature with 2k8 that is Hyper-V Windows Server 2008 introduces Hyper-V (V for Virtualization) but only on 64bit versions. 10.In Windows Server 2008, Microsoft is introducing new features and technologies, some of which were not available in Windows Server 2003 with Service Pack 1 (SP1), that will help to reduce the power consumption of ...