GSpot (ver 2.70a) Abandoned Freeware GSpot establishes what codecs (audio and video) are required to play a media file, and determines whether these codecs are installed on your system. GSpot also isolates problems associated with these codecs, isolates problems associated with media files, and shows framerate, duration, aspect ratio, bitrates, "hidden" info, and more. CAUTION: GSpot does -NOT- use an installer. Just unzip the archive (four files) into a directory and run the program "GSpot.exe".