The 1.1 version of oe-cake for Mac is available as a free download on our website. The software is categorized as Design & Photo Tools. This free software for Mac OS X is an intellectual property of Prometech.
From the developer:
OE - CAKE ! is demonstration software that makes it easy for users to experience the capabilities of OctaveEngine™ Casual, 2D-based multi-physics simulation engine for game development.
In a way similar to drawing images using paint software, users create objects and can see them move according to the laws of physics.
You may want to check out more Mac applications, such as MacLux Pro, OnTheAirCGServer or ASCIIsee, which might be related to oe-cake.