Smith Micro Software has released a Mac version of Morpheus Software
The software enables you to
Morpehus Photo Animation Suite works with QuickTime, Flash and animated GIF formats, and has a built-in e-mail tool. It produces still formats including JPG, PNG, TIFF and more. You can also generate sample Web page HTML for each rendered file, save your lqyouts as your work in a portable XML format, zoom images and display a timeline window.
System requirements call for a G4/400MHz or faster (including Intel) and Mac OS X v10.3.9 or later.