golden edition

Fully scriptable free AppleScript based working environment

Create high-quality panoramas from a set of overlapping digital images

Screen Protractor give you pixel perfect measurement of any angle on your screen.

Screen Calipers give you pixel perfect measurement of anything on your screen.

Shows the golden section between any two points on the screen.

Create online flip Books, digital edition, magazine from PDF.

Mac edition of established compression utility.

2D design, drafting and illustration tool, Personal Edition available.

Reference edition of TeX distributed by TeX User Groups.

Collaboration software, server edition available.