Abstract: A flat panel monitor mounting assembly including a frame for holding a monitor including facilities for allowing the monitor to be rotated from a horizontal position to a vertical position. The assembly includes facilities for allowing the monitor to be rotated about an axis perpendicular to the plane of the monitor so that the monitor can be viewed in either a horizontal viewing position or, alternatively a vertical viewing position. The assembly also includes facilities for tilting the flat panel monitor so that the panel can easily be viewed from any position. The assembly also includes facilities for locking the monitor in either the horizontal viewing position or vertical viewing position.