A Mac-specific version of the Mozilla Web browser. It's sleek, it's fast, and very Macish.

Dashboard Widgets is a web site dedicated to tracking Mac OS X's "Dashboard" widget environment, including news announcements about Dashboard, a repository of completed widgets, and forums where you can talk about finding, developing and troubleshooting the tiny applications.

A site focused on using Macs in science. Includes news about Mac-related developments, posts about new software, and feature articles about topics such as the use of scripting in research or useful science-related Dashboard widgets.

The software describes itself as "a unified, extensible interface for working with applications, contacts, music, and other data." I call it one hell of a great tool for quickly accessing almost anything on your Mac.