ii  nvidia-304                                            304.125-0ubuntu0.0.1                                amd64        NVIDIA legacy binary driver - version 304.125
rc  nvidia-331                                            331.113-0ubuntu0.0.4                                amd64        NVIDIA binary driver - version 331.113
rc  nvidia-331-updates                                    331.113-0ubuntu0.0.4                                amd64        NVIDIA binary driver - version 331.113
ii  nvidia-current                                        304.125-0ubuntu0.0.1                                amd64        Transitional package for nvidia-current
ii  nvidia-libopencl1-304                                 304.125-0ubuntu0.0.1                                amd64        NVIDIA OpenCL Driver and ICD Loader library
rc  nvidia-libopencl1-331-updates                         331.113-0ubuntu0.0.4                                amd64        NVIDIA OpenCL Driver and ICD Loader library
ii  nvidia-opencl-icd-304                                 304.125-0ubuntu0.0.1                                amd64        NVIDIA OpenCL ICD
rc  nvidia-opencl-icd-331-updates                         331.113-0ubuntu0.0.4                                amd64        NVIDIA OpenCL ICD
ii  nvidia-prime                                          0.6.2                                               amd64        Tools to enable NVIDIA's Prime
ii  nvidia-settings                                       331.20-0ubuntu8                                     amd64        Tool for configuring the NVIDIA graphics driver