The Mac OS X 10.6.4 Update is recommended for all users of iMac (Mid 2010). 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.
What's new in version Update
ReleaseJuly 27, 2010
Date AddedJuly 27, 2010
Operating SystemsMacintosh, Mac OS X 10.5 Intel, Mac OS X 10.6, Mac OS X 10.6 Intel