Lets you set the default screenshot format to more formats, along with changing the default save location and base file name. (Free, 1.0 MB)
Adds Firefox 4 support, improves the Sync Conflict Resolver, and enhances 1PasswordAnywhere. ($39.95 new, free update, 17.3 MB)
Fixes numerous bugs, including issues with file permissions and saving passwords under Leopard. (Donationware, 3.7 MB)
Provides support for an HTTP response header that prevents side embedding and thus clickjacking, fixes security vulnerabilities and bugs. (Free, 19 MB)
Major upgrade to the PDF editing software improves performance, adds redaction, enhances image editing, converts Web sites to PDF, and improves form capabilities. ($59.95/$99.95 new, $25 upgrade, free update for purchases after 14 February 2010, 42.8/43.1 MB)
Resolves security holes and fixes form submission. (Free, 37.56 MB for Snow Leopard, 46.71 MB for Leopard, 29.46 MB for Tiger)
Fixes minor MobileMe-related issues. ($79 as part of iLife, free update, 177.14 MB)
Adds Google Storage support, a slew of S3-specific features, and oodles of bug fixes. (Free, 19.2 MB)
Adds support for AAC and AAC+ streams, and corrects various bugs. ($32 new, free update, 11.2 MB)
Corrects minor bugs and updates internal audio components. ($32 new, free update, 6.9 MB)
Reduces CPU utilization during playback and corrects a slew of small bugs. ($32 new, free update, 3.7 MB)
Improves synchronization speed, print layouts, and more. ($49.95 new, free update, 8.3 MB)
Fixes a bug with too many redirects on a given page, and adds automatic updating and error reporting. ($24.95 new, free update, 1.7 MB)
Updated with bug fixes, Facebook and SmugMug publishing support, and 120 new lens profiles. ($299 new, free update, 79.6 MB)
Improves filtering accuracy, fixes bugs with Apple Mail integration, and introduces support for MailForge and Microsoft Outlook 2011. ($30 new, free update, 7.1 MB)