Short description of NoiseNakPlus 2003 V2.0.: Allows the volume: to be limited to different limits depending on the time and day, can slowly increase after unmuting and startup. The input volume levels can be preset and locked. The volume can automatically alter depending on the recorded level. Networked computers can be remotely muted and screen blanked. Screen resolution and volume settings can be set to automatically change depending on the program being run.