Specifically, fixes were in place for: * Widgets: A widget manager in the form of a widget itself was introduced to Dashboard beginnning with Mac OS X 10.4.2 * AirPort: AirPort and wireless access; * Applications: Address Book, Automator, iCal, iChat, Mail, Safari, and Stickies, and compatibility with third party applications and devices; * Dashboard: Managing Dashboard widgets now could also take place in the form of a widget which specifically managed them, including their activation; * Finder: Updates, including finding on Kind and using Slideshow; * Graphics: Core Graphics, Core Audio, Core Image, including updated ATI and NVIDIA graphics drivers; * Installation: installation reliability * Network: File sharing using AFP and SMB/CIFS network file services,