· Read Only Domain Controllers (RODC)
· Role-based installation
· 2008 is combination of vista and windows 2003r2. Some new services are introduced in it
· WDS (windows deployment services) instead of RIS in 2003 server
· Group policy editor is a separate option in ads
· The main difference between 2003 and 2008 is Virtualization, management.
· Server core installation which will install a minimal environment that avoids extra overhead