Intro to CUDA - An introduction, how-to, to NVIDIA's GPU parallel programming architecture
CUDA Programming - C/C++ Basics
What Are CUDA Cores?
CUDA is a parallel computing platform and application programming interface (API) model created by Nvidia. It allows software developers and software engineers to use a CUDA-enabled graphics processing unit (GPU) for general purpose processing – an approach termed GPGPU. The CUDA platform is a software layer that gives direct access to the GPU's virtual instruction set and parallel computational elements, for the execution of compute kernels.