Your Desktop Security Manager. Deskman allows you to protect desktops easily. Restrict access to system settings and keep your desktop tightly secured from a simple interface. A versatile desktop security tool for home users and computer administrators alike: Home users need a simple way of protecting their computers on coffee breaks, or restraining access to their desktop on shared computer environments. Administrators require an effective tool to stop users from messing up the desktop, or to apply special security measures on a system-wide, or per-user, basis.