Windows PE is one of the most valuable tools for a computer technician. It allows them to be able to work on a Windows operating system while it is off-line. One of the utilities that benefits from this the most is Defrag. The problem is that Defrag is not available by default within Windows PE. [...]

This is a list of commands for the new Windows PE 3.0 based on Windows 7. There have been many changes to PE including the addition of a new application called DISM.exe or the Deployment Image Servicing and Management tool.

Here are a few additional details regarding the Windows PE 3.0.

It looks like there have been some major changes since the last release and they are making PE much more customizable.