MenuCalendarClock iCal gives you instant access to your iCal calendars from a menu bar icon.
Quickly remove useless data from iCal.
Mac Live can provide growl alerts when selected friends come online on xbox.com.
Alternative to Apple's iCal birthday calendar that has a range of features that has made it indispensable for many iCal and Address Book users.
Very simple notification timer developed for Mac users.
