A mounting pedestal for supporting a computer terminal display device or the like is disclosed. The mounting pedestal provides for 360 DEG rotation of the support platform while permitting only limited front to rear tilting of the support platform. A base member includes an annular depression in the form of a segment of a sphere in its upper surface into which a complimentary spherical segment on the underside of the tilt platform rests to provide for 360 DEG rotation of the tilt platform with respect to the stationary base. Tilting in only a front to rear mode is controlled by a pair of laterally extending cylindrical segments on the underside of the tilt platform.