I used Boot Camp to install Windows 8.1 My OS X partition is backed up by Time Machine. Can I use the backup option that comes with Windows 8.1 to back up the Windows partition? Or does that end up being a back up of the whole hard drive? Years ago when I used Windows only, I created compressed image files of the hard drive of various "states" of my drive in terms of what had been installed, and if anything went wonky, I reformatted the drive and installed an image to take me back to a state prior to any problems. I can't remember the name of the program off the top of my head. Anyone have any they can recommend that will work with the Boot Camp install of Windows 8.1? I liked the image method because it gave me multiple options to revert back to.