Windows Automated Installation Tools and its Function
Mainly there are six tools including in the Windows Automated Installation Toolkit.
They are Windows SIM, Image X, DISM, Windows PE Tools, USMT and Oscdimg.
Windows SIM uses for open windows image and it can use for create answer file for windows automated installation.
Image X also uses for create windows images, captures windows images and change windows images.
DISM is available in the windows 7 installation pack and DISM uses for insert new updates for windows 7 installation packs.
Also you can add drivers and language pack for your windows 7 image using DISM.
Windows PE tools:
Windows PE is a pre-installation platform for install windows operating systems. Windows PE tools are helpful for configure windows PE environment for windows 7.
USMT tool uses for transfer data from old windows operating system to new windows operating system.
Oscdimg used for create ISO images for windows 7 installation.