.sub may refer to:
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MicroDVD
MicroDVD is a subtitle file format for digital video. Its name is derived from the MicroDVD Player, a media player application designed to play DVD videos along with subtitles, originally developed by Tiamat Software. The application was first re ...
Subtitle File, a file that contains subtitle (captioning) data for a movie or video clip
* Subchannel Data File, a file that can be a part of CloneCD image files; see
CloneCD Control File
A CloneCD Control File is a text descriptor with the extension .ccd used by CloneCD to store the subcode data of a CD/DVD image. These files need to be combined with an image file (usually with .img extension) to be burned. It may also come w ...
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DirectVobSub
DirectVobSub (formerly known as VSFilter) is a software add-on for Microsoft Windows (a DirectShow filter) that is able to read external subtitle files and superimposes them on a playing video file.
DirectVobSub/VSFilter were formerly part of ...
Subtitle File, a binary file that contains subtitles (captioning) data for a movie or video clip
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