Apple's quicktime sites are at

http://www.apple.com/quicktime/
http://www.apple.com/quicktime/products/qt/faq.html

The list of supported image and movie files is here:
http://www.apple.com/quicktime/produ...fications.html

User documentation in pdf format.

http://a992.g.akamai.net/7/992/51/c3...A_QT6.3_DS.pdf

http://a816.g.akamai.net/7/816/51/a9..._UserGuide.pdf