MediaInfo Lite is a tool to analyze media files. It can give you information about the audio and video format, video resolution, duration, etc. It optionally includes a shell extension for Windows Explorer. When installed, it will show you information when you move your mouse pointer over the media file.
Reviewing 0.7.72 (Jan 15, 2015)
Very good little tool. 2 clicks and you get all the encoding information you need from your media file
Reviewing 0.7.70 (Sep 24, 2014)
Reviewing 0.7.68 (Apr 8, 2014)
Reviewing 0.7.67 (Mar 11, 2014)
Reviewing 0.7.65 (Jan 4, 2014)
This software provide us better information about the media playlists.