.RTR

.RTR file extension

This is the basic program to work with .RTR extension

RivaTuner

RivaTunerRivaTuner diagnostic report file

RivaTuner 2.2 is the best & the foremost tweaking utilty available. It provides you everything you may need to tune NVIDIA GPU based display adapters. Advanced tuning features such as driver-level Direct3D / OpenGL and system tuning, flexible profiling system allowing to make custom settings on per-application basis etc. are included... (more)

The program works with the following extensions: rts, rtp, rtr and rtu