PowerLogix and Other World Computing (OWC) today announced they have begun shipping new colors of the acrylic PowerCube enclosures for Power Mac G4 Cube computers. The PowerCube is now available in white and glossy black, in addition to clear. The PowerCube offers superior cooling over the original Cube enclosure, and also makes it possible to install a recent video card into the Cube. The PowerCube is compatible with all versions of the original Power Mac Cube, and is immediately available for US$139 through OWC.