SubtitleCreator - SubtitleCreator allows you to create new subtitles for your DVD's.
Jubler - Jubler is a tool to edit text-based subtitles.
Subtitle Composer - A text-based subtitles editor that supports basic operations as well as more advanced ones, aiming...
Aegisub - Aegisub is a free, cross-platform open source tool for creating and modifying subtitles. Aegisub makes it quick and easy to time subtitles to audio, and features many powerful tools for styling them, including a built-in real-time video preview.
FurySync - FurySync is kind of an improvement of the SubSync program, as it has the same basic idea:...
SubCreator - SubCreator is an all in one advanced subtitle editor for writing scripts from scratch, add timings, adjust existing timings in all possible ways and many more.