Question Where are the DRMs in Win8?

I have downloaded some DRMed audio files on Win 8. The first thing I do is back up the DRM info/files. In this case I was not able to find the information. I located this which looked useful but was not.

http://stream-recorder.com/forum/ba....html?s=2f14fc99051fd20b759ac2d72f9a751c&

I discovered my version of WMP will not back up DRM info. I am guessing the DRM info is now stored in the bindery since none of the file info was useful to me. I am searching the computer for drm*.* and have not found anything useful in over an hour.

It is pretty much a no-brainer to create non DRMed audios while you can.