Imagine the fun of controlling your computer using hand-gesture's just like Jedi in the Star Wars movies, Flutter is an free application for Windows and Mac computers which enables you to do exactly that and that too without requiring any specialized hardware or sensor. The Flutter App uses your computer camera to recognize hand gestures allowing controlling of application actions from a few feet away without the need of any keyboard or mouse interaction, the utility specially comes in handy for controlling audio/video playback and presentations from a distance.