Apple has updated both QuickTime to v6.5.2 and iTunes to v4.7. After what seems to have been almost twenty-four hours since the announcements and web-download availability, both updates are finally available through Software Update. Read more to see what's new.

"[QuickTime] Version 6.5.2 is an important release that includes a security update and bug fixes. This release also includes enhancements in the Apple Lossless Encoder and AAC codecs, as well as improved support for iTunes and other QuickTime-based applications."

"[iTunes] Version 4.7 includes support for copying photos to an iPod photo, the ability to show duplicate songs in your library, and other performance improvements."