Quote - I'm seeing a lot of reports about nVidia crashes lately. Here is an interesting story: 

http://www.macrumors.com/2012/12/06/pixelmator-apologizes-for-crashes-resulting-from-nvidia-driver-bug/

Apparently nVidia OpenCL implementation has several problems.

 

Does it matter if you are on a Mac or Windows machine?  its driver 310.64