Andrew is the brains behind Stone Design , developing a variety of productivity applications for OS X. Some, and by no means all, of his notable apps:

Create
This is the next generation design and layout program. It's is a revolutionary drawing, layout and publish-to-web application. Compared to Apple's Pages, Create has many more useful features

Imaginator
Non destructive Image editing, in real time, from simple image correction to out-of-this-world effects. Harness the power of Apple’s groundbreaking technology Core Image. It's the ideal partner for your digital camera. Your creativity behind the lens continues unhindered on your Mac – add text & paint too!

Videator
The ideal partner for iSight or your digital video camera. Make and Edit movies – combine movies, images, text & paint! Non destructive movie editing in real time!

Check his web site and then join us on Wednesday, September 13th for an evening with Andrew and his marvelous creations.