OpenCL program running, no video board

hi, is it possible to run OpenCL program on the computer without nvidia nor ati video board?

Definitely, for example using the AMD Stream SDK. I’m trying it myself on my other computer, which has only Athlon X2 and Radeon HD 2400 (that series will be getting no CL support).

And OpenCL is bundled with Mac OS X 10.6.

is there simulator available for OpenCL on windows ?