Gesture recognition is an emerging technology field. We create a natural user interface for interacting with MS-PAINT on windows machine.input will be be hand gestures of user which will be processed using camera for issuing a command to MS PAINT application. The paint application becomes virtual because the drawing happens in air. The virtual paint screen is made by help of UI. Web camera is used to extract the gestures of hand in order to achieve fast and stable gesture recognition in real time without any distance restrictions.