The followings are free to download. Please note the installation instructions of rpud and rpudplus. It currently supports NVIDIA CUDA 6.5 on 64-bit Windows, Mac OS X, and Linux:
The packages contain the following:
The rpud is a open source R package for performing statistical computation using NVIDIA CUDA GPU. You are free to use and distribute it under the GPL v3 license.
The rpudplus add-on for rpud is a 64-bit shareware, and is free only for academic use. It extends the rpud package by providing additional GPU accelerated functions, such as Bayesian statistics and SVM learning.
RPUSVM is a standalone terminal tool for SVM training and prediction with NVIDIA CUDA GPU. It is free for academic use only.