Apple released Mac OS X 10.6.4 Update iMac (Mid 2010) for its new iMac models and has introduced the Magic Trackpad and Multi-Touch Update.

Mac OS X v10.6.5 Update iMac Mid 2010 ( is recommended for all users of the new iMacs. This update contains all the applicable fixes from the Mac OS X 10.6.4 Update, plus the following specific fixes for iMac (Mid 2010):

° Resolves compatibility and performance-related graphics issues;

° Improves compatibility with large-format SDXC memory cards’

° Adds support for Magic Trackpad.

It requires Mac OS X 10.6.3 or higher and is a 452.62MB download.

The Magic Trackpad and Multi-Touch Update enables Magic Trackpad support on Intel-based Macs. It also adds inertial scrolling and three-finger drag gesture support to recent MacBook Pro and MacBook models. It requires Mac OS X 10.6.4.

Both updates can be obtained via the Software Updates Component of Mac OS X’s Systems Preferences app.