The utility is called Double Driver.
Download this zip file:http://ufoship.com/driver.zip
Extract it, and run dd.exe.
Click Scan Current System.
Checkmark each system device driver you'd like to back up. Might as well select them all.
Click Back Up Now.
You can choose to have the drivers backed up as a series of structured and uncompressed folders, a zip file, or a .exe file that will reinstall all of the drivers for you later. A really cool utility.