gang up

Set up mulitple synchronizations.

Keeps all of your Mac applications up-to-date, automatically. Still in beta.

Clean up, customize, or create new sounds and soundtracks.

Calculator for Mac OS X built from the ground up to facilitate calculation.

Plugin to explode video into stars or burn it up into smoke.

Reminds you about important events in your life when you start up your Mac.

Calculate gross total and your commission from any mark up percentage rate.

To set up your DeckLink card for any task with this software

MIDI patchbay lets you hook up your various pieces of MIDI software.

SpeakTime is a speaking clock application for OS X 10.4 and up.