EfreeSoft Boss Key allow you to hide active program window immediatlly using a hot key!You can hide the browser windows,folder windows,applications windows,all your desktop icons and taskbar when your boss or anyone else you don't want to see your screens comes in.It's speed is brought to maximum to allow you react as quickly as possible to any threat that appears. You won't feel even a slight difference in the performance of your Startseite or office computer after installing it.With a cool and user-friendly interface makes it easy for anyone to use EfreeSoft Boss Key. Everybody should have such program for personal privacy.