DHCP DNS DC then contacts WDS
NTFS
Discover Image
In windows 2008 you can install 7 configure WDS not RIS support.
dhcp
Preboot Execution Environment (PXE)
Windows Deployment Services (WDS)
WDS can stand for many of different things. The term WDS is an acronym slang for the word "Words." WDS also means Windows Deployment Services or Wireless Distribution System.
you need a boot.wim image file from win 7 installation disk, or a Window PE
An unattend fileWindows Server 2008: Answer File
WDS
Windows Domain System or Windows Domain Service