Other tricks about QuickTime

QT is track-based

http://www.apple.com/quicktime/pro/tutorials.html

Each track represents a unique aspect or ability that you can change over time. A single movie may have many different track types, including video, audio, text, sprite, Flash, HREF, hinting, QuickTime VR, and chapter divisions. Each track, in turn, may possess many modifiable properties.

HREF Track

http://www.apple.com/quicktime/tutorials/hreftracks.html

An HREF track is a text track that adds interactivity to a QuickTime movie, and contain URLs ...
with examples: http://web.uvic.ca/akeller/pw408/d_qt_link_to_web_pages.html

More interactivity

http://www.apple.com/quicktime/technologies/interactivity/

MakeRefMovie X

Creates alternate movies for various internet connection speeds, CPUs, languages, and more. This version runs on Mac OS X and allows you to create a reference movie that supports QuickTime 6/7.

http://developer.apple.com/quicktime/quicktimeintro/tools/

Playlist

Can creare a playlist of movies: http://www.qtbridge.com/pageot/qtnext/Sequence_eng.html, other tools are also available.