Sharing, Stacks, a redesigned left panel, easier attachments, and a higher notebook limit round out this release. (Free, 19.3 MB)

Fixes bugs with music videos, syncing, and deleting playlists. (Free, 90.5 MB)

Corrects an audio issue with the 27-inch LED Cinema Display. (Free, 957 KB)

Printer software updates from Apple add support for new printer models. (Free updates)

New triggers for automated email notifications, built-in SSL, and numerous other improvements. ($269 new, free update from version 6, variable-pricing for upgrading from earlier versions, 10.8 MB)

Now a 64-bit app with an overhauled, single-window interface. ($79.99 new, $30 upgrade, 8.6 MB)

Adds support for JSON and improved HTML5 file handling, and fixes several dozen bugs. ($125 new, but on sale for $99 through the end of the year; free update; 15.9 MB)

Introduces hundreds of new template options, improved interface options, and better iDVD importing. ($34.95 new for Standard edition; $44.95 new for Retail edition; $19.95 upgrade for customers who bought version 2 on or after 1 August 2010; 60.2 MB)

Improves printer compatibility, offers more printing options, and fixes numerous minor bugs. ($9.95 new, free update, 1.3 MB)

Fixes an annoying, recursive bug with updating Office, an Outlook crash, and other minor issues. (Free update, 110.5 MB)

First release of a sleek new utility that offers window and application switching, along with application launching. ($9.99 new, 10.5 MB)

Addresses several security vulnerabilities and corrects a few Entourage crashes. (Free update, 332.8 MB)

Adds new Summarize Mode for more-elegant quoting in replies, along with a smattering of small feature improvements. ($39.95 new, free update, 12 MB)

Addresses rare issues where the MacBook Air could open to a black screen or become unresponsive. (Free, 2.41 MB)

Improves stability and performance, fixes iLife issues, and addresses issues with publishing to various Web services. ($199 new, free update, 357.79 MB)