Mac OS X 10.4.9 Update

The following improvements apply to both Intel- and PowerPC-based Macs unless otherwise noted:

.Mac

* Improves automatic iDisk syncing for customers whose .Mac username contains a period (.).
* Improves overall .Mac Sync performance.
* Addresses an issue with automatic and periodic syncing as set in the .Mac System Preferences panel.
* Reduces .Mac Sync timeouts when syncing large data sets.
* Prevents large amounts of Address Book data from being changed without authorization.
* Addresses an issue which could result in properly unregistering a computer.
* Addresses issues related to syncing a large number of changes to .Mac
* Prevents third-party syncing applications from presenting an extraneous initial sync alert.

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Security Update 2006-008 (PowerPC)

Security Update 2006-008 is recommended for all users and improves the security of the following components:

Quartz Composer
QuickTime for Java

For detailed information on this update, please visit this website: http://docs.info.apple.com/article.html?artnum=61798

Apple Security Updater 2006-007

Security Update 2006-007 is recommended for all users and improves the security of the following components:

AirPort
ATS
CFNetwork
Finder
Font Book
Font Importer
Installer
OpenSSL
PHP
PPP
Samba
Security Framework
VPN
WebKit
gnuzip
perl

For detailed information on this Update, please visit this website: http://docs.info.apple.com/article.html?artnum=61798