This document discusses enabling GPU computing capabilities in the R statistical environment. It motivates using GPUs for R due to their low cost and ability to improve performance over single-threaded CPU execution. It introduces several GPU-accelerated R packages for tasks like Granger causality testing, clustering, SVM training and prediction, and mutual information calculation. It describes how the packages utilize CUDA to produce shared objects callable from R and notes opportunities for additional GPU-enabled functions. In conclusion, it provides references and information for obtaining the GPU computing capabilities for R.