Prdesktop:better than a virtual desktop managers that allows you to hide windows quickly and protect your screen from prying eyes. Keeps applications running in the background and allows you to continue your work from the point of interruption. PRDesktop is an all-in-one boss key tool that will instantly cover your current activity using a single key or mouse shortcut,and Includes extra features that allow you to mute sound. Features: Instantly hide windows with clicking left and right mouse key Mute the sound Restore all applications exactly to the same state PRDesktop will switch display resolution to the one that you usually use (Useful when playing games or watching a movie) PRDesktop will work invisibly in the background for additional privacy PRDesktop is extremely fast with low system resources consumption Hide task bar PRDesktop will keep the applications running in order to let them perform the necessary tasks while they are hidden compatible with Vista operating system