QuickTime: About QuickTime 7.6.6

Summary

QuickTime 7.6.6 includes changes that increase reliability, improve compatibility and address security.

Products Affected

Mac OS X 10.5, QuickTime 7 (OS X), QuickTime 7 (Windows), Windows OS

What’s in this update?

Mac OS X

General reliability improvements for iMovie.

Windows

Addresses H.264 playback issues on multicore systems.

Security

For information on the security content of this update, please see Apple security updates.

Note: QuickTime 7.6.6 is for computers using Mac OS X v10.5 through v10.5.8, Windows XP (Service Pack 2 or later), Windows Vista or Windows 7.

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