How's GPU programming different from OpenGL programming?

Thanks!

Typically OpenGL is for programming graphics, while "GPU programming" 
typically means "general purpose programming using the GPU". Typically 
  OpenGL runs on the GPU, but not necessarily - you can run OpenGL in 
software (i.e. on the CPU) als well (e.g. with Mesa).

Have a look at http://www.gpgpu.org/ and http://en.wikipedia.org/wiki/Gpgpu

Mathias


san wrote:
> How's GPU programming different from OpenGL programming?
> 
> Thanks!
>