VideoSpec - VideoSpec is a free AppleScript studio App (Xcode 3.
Boilsoft DVD Ripper - Boilsoft dvd ripper is a ripping software can rip dvd to all popular video formats such as avi, wmv, vcd, divx, svcd, mp4, mpeg. It can also rip dvd movies to iPod, iPhone, iPad and more.
CodecInstaller - Ever had a movie where you could only hear the sound and there were no video?
Monstune - Dimo Video Converter Ultimate offers a total solution to download movies, convert video/audio, share local files, rip Blu-ray/DVD and make ISO at one time.
AVInaptic - AVInaptic is one of the powerful software that allows you to scan & analyze the video files from your computer and extract useful information lie duration, container, AVI index, and resolution without any disturbance.
libdvdcss - libdvdcss is a free software library for accessing and unscrambling encrypted DVDs.