How to Monitor the GPU (Usage, Temperature etc.) on a PC

Google:[gpu monitor] http://www.guru3d.com/files/index.html & then http://www.guru3d.com/files_details/msi_afterburner_beta_download.html MSI Afterburner 3.0.0 Beta 15 Download Monitors several internal machine things, e.g. temperatures, voltages, fan speeds and, crucially, GPU Usage