Resolves a bug that caused performance problems in Microsoft Word and FileMaker 11. ($199.99 new, free update, 13.4 MB)

Adds support for Flash 10.2, fixes numerous crashes, and adds a few tiny features. ($25 new, free update, 11.1 MB)

Introduces HD video support and improves contact management. ($0.99 new, 16.8 MB)

Fixes various bugs, including a crash on newer Macs, and adds more image manipulation options to the screenshot-editing utility. (Free, 6.3 MB)

Adds support for six new cameras and addresses processing issues for four others. (Free, 6.45 MB)

Improves PDF handling and includes lots of bug fixes. (Free, 15.9 MB)

Adds the capability to search clip archives, restores Clip Revolver, and adds several new preferences to the multiple-clipboard utility. ($30 new, free update, 4.3 MB)

Improves compatibility with Chrome, Safari, and Firefox, and provides other minor improvements. ($39.95 new, free update, 19.7 MB)

Fixes issues with iSight, FTP, and overall performance. ($49 new as part of iLife ’11, free update, 177.12 MB)

The updates address security vulnerabilities and boost stability.

Offers full-hardware accelerated video playback, multiple monitor full-screen support, and more. (Free software, 5.54 MB)

Fixes syncing bugs with the new MobileMe calendar, adds preferences for meeting organizers, and fixes various bugs. ($49.99 new in Mac App Store, $49 direct from BusyMac, free update, 6.6 MB)

Adds deck.ly and Instagram support and fixes several bugs. (Free)

Adds integration with Microsoft Outlook 2011, more font control, new inline help, and more.

Corrects a bug where characters could be transposed in dictation results. ($199.99 new, free update, 13.4 MB)