MetaX is a Windows movie tagging program for MP4, M4V and MOV files.

Organizes a collection of videos, regardless of type or location.

SubtitleTools is a smart utility that helps modifying existing subtitles or downloading new ones based on the digital signatures of your movie files.

Free Windows application for searching and downloading movie subtitles.

SubiT is an automated system for subtitle downloading.

ASFTagApp is a tag editor for Advanced Systems Format files, or ASF for short

MKVToolnix - Cross-platform tools for Matroska

MediaInfo supplies technical and tag information about a video or audio file.

Easily create chapters in MKV in your files

Convert SRT, ASS, SSA, SST, BDN subtitles to Blu-ray SUP or BDN format with excellent effects.

Quickly calculate the total play time of a list of most any music or movie file

Cool Movie Browser - gathers and plays your movies (local + remote + online)

AbcMarker allows you to place a watermark over your video.

Leapic Media Cutter is a powerful media editor to cut/convert video/audio files.

Subtitle Edit is a free editor for video subtitles - a subtitle editor.