Mac OS X only: Now that Leopard’s got Cover Flow in Finder and a central calendar store, you can search for events and tasks and preview them all big and pretty-like right in Finder. The Mac OS X Hints blog details how. (The two tricks: make sure you use the kind:ical operator and that you include Spotlight items in your search critreria). Neat way for iCal/Mail to-do users to search that data without launching the apps.