What is a dvr file and how do I open a dvr file?
DVR is a video file created by Windows Media Center, a Windows program that can record and playback television shows. It contains the TV program information, the time recorded, and the video itself; saves video encoded in the MPEG-2 format; used for watching recorded TV shows.
Relevant dvr file links:How to open dvr file on Youtube
How to open dvr file on Wikipedia
How to open dvr file on Microsoft.com