NVS (Network Video Software) NVS software provides the ability to record from your IP Cameras directly onto one central NVR (Network Video Recorder) PC. NVS installs onto a PC on your Network and will record from your IP Cameras, allow advanced scheduling and motion detection capabilities and more. NVS is compatible with all major brands of IP Cameras and will record from each of the cameras simultaneously. Additional Camera brands and models are being added continuously for additional compatibility and improvement.