The solution is written as a native Mac OS X Objective-C app, and can render all kinds of content (images, videos, html, flash, quartz composer, texts, tickers, etc). These can be mixed and combined and layered in any possible way. It is a pretty powerful solution.

Here's a really, really, old demo of the software:

http://www.youtube.com/watch?v=pSvHp1LL4Po

That was 4 years ago, and it is running on rather old hardware.