Portable computer with multi-sectioned arms to support display position adjustment and multiple configurations

A portable computer is comprised of a base, a display, and one or more multi-sectioned arms connecting the base and the display. The arms can be folded and parked alongside the computer in a closed position. The arms can also be detached from both the base and the display. The display's viewing position can be continuously adjusted up, down, forward, backward, left, or right relative to the base, in a 3-dimensional range of movement with a semi-diameter of the height of the fully stretched arm. The base and the display are rotatably connected to the arms, so that the base and the display can rotate independently around the connections to control how they face each other, enabling multiple configurations in one computer. Five embodiments of the present invention are presented for illustration, based on arm designs and how they are connected to the base and the display.