[Maximus3D]

You never read the manual did you.. ok, it's the number of cpu threads for when you render. If you have a P4 cpu or similar with HT then you can punch in 2 in that field and it'll render faster. And/or if you have a dual/quad cpu system then you very gently type in the number there that relates to the number of cpu's you currently have. If you're thinking ahead about dualcore machines then nobody knows at this stage, NL said they'll wait with that until it's more mainstream.

/ Max