Forge is an implementation of Magic the Gathering that lets you play against a computer AI opponent using most of the rules of a real game. You can construct decks for you and the computer to play with, currently about 11,782 (and counting) cards are available.
Create and download your own filters, like textures and visual effects.
It turns your Apple Magic Trackpad into a powerful and customizable Numpad.
Puzzle maker designed for Mac.
Magic Media Marker's main purpose is to process video files and make them pretty in iTunes and on your Apple Devices.
Nice time-management game about taking care of kids.