The most anwers to your question you can find in FAQ.
For support you can use our Support forum. Where is special section for our customers.

Happy Christmas and New Year 2015

See next year - with brand new FurryBall...
Better, faster, stronger - Revolution...

FurryBall 4.8 released!

Cinema 4D Plugin
Secondary reflection in FurryBall material

FurryBall 4.7 on GTC 2014

Speech and Live demo on Notebook
NVIDIA GTC 2014

FurryBall Benchmark

New High Raytrace Benchmark scene and page
You can compare your GPU with others