StrokesPlus.net - Mouse Gestures and More for Windows
smartUp Gestures - smartUp is a Google Chrome and Firefox extension which boost productivity by you mouse.
Gesturefy - Customizable mouse gesture addon, which supports over 40 different actions. Features:
Easystroke - Easystroke is a gesture-recognition application for X11.
Strokeit - StrokeIt is an advanced mouse gesture recognition engine and command processor.
Mouse Gesture Events - Control your browser faster and easier with gestures using mouse movement.