Super cool.  From SEARCH.

“The team will debut a new course topic in Dallas: Introduction to Windows Forensic Environment (WinFE). In this lab and lecture, investigators will learn how to create a bootable forensic environment on a thumb drive. Using this thumb drive, investigators can then conduct previews of suspect computers in the field, looking for information that indicates whether the computer contains potential evidence in a case. The ability to conduct on-scene triage such as this is very important to investigators, as it gives immediate information about suspects and their devices.”