Ephemeral is my new screen saver for OS X 10.6 (Snow Leopard) that draws animated IFS fractals, giving an ever-changing display of complex, natural shapes. It uses OpenCL (a new feature of OS X introduced with Snow Leopard) to harness the power of your GPU to efficiently perform the IFS calculations. And as usual, it’s free!
Download Ephemeral here. There are also some screenshots to give you an idea of what Ephemeral looks like.
(Has it really been a year since my last update? I’ll have to try harder next year!)