Adobe's consumer video editing app makes its first appearance on the Mac. ($99 new, 1.71 GB)

Adds new features such as the Organizer for managing digital libraries; content-aware technology; layer masks; and Photomerge Style Match for replicating the looks of other photos, among other improvements. ($99 new, 2.01 GB)

Includes the graphic software's first major interface makeover in years, along with a few new features. ($34.95 new, $29.95 upgrade, 100.0 MB)

The first official release of an email client built on the Thunderbird codebase, with a look and feel inspired by classic Eudora. (Free, 21.1 MB)

Gives the Thunderbird code base a new interface and advanced features like multiple unified inboxes, Conversation View, and Quick Reply. ($39.95 new, $19.95 upgrade, 12.0 MB)

Includes minor fixes to the 3.1 update, which added a Migration Assistant, tabbed email browsing, and more. (Free, 20.5 MB)

Fixes a problem where the extension became disabled. (Free, 59.7 KB)

Fixes a security vulnerability. (Free, 7.59 MB)

Updated versions introduce support for forthcoming DEVONthink To Go iOS app, and inclue new niceties and improvements.

Corrects a vulnerability in AFP in Mac OS X 10.6.4. (Free, 1.93 MB)

Introduces new settings to customize the behavior of iTunes 10, Apple Mail, and Safari. (Free, 1.4 MB)

Adds support for Priority Inbox, supports the TrueNew plug-in, allows proxy icon drags to get Mailplane URLs, and fixes several bugs. ($24.95 new, free update, 21.5 MB)

Adds compatibility for new camera formats, improves overall stability, and addresses other minor issues. (Free update, 321.1 MB)

Adds 64-bit compatibility, integration with new devices, and more. ($25 new, free update, 7.8 MB)

Includes 60 improvements, many of them for Transmit Disk mode. ($34 new, free update, 22 MB)