An excellent app to edit subtitles
Add subtitles to DivX files
Make QuickTime play almost any video format
Free application for creating subtitle-based files and extensions
Multi-format, free file viewer
Synchronize subtitles with video
SRT to SSA Converter - Convert subtitles for free with minimum effort!
A Free Productivity program for Windows
Correct badly-synced subtitles
Edit subtitle files (*.srt).
Create and edit subtitles on a timeline and export to SRT or hardsubbed movie files