About 360 and pi:
In the late 70's, "Two Pi Corporation" of Santa Clara made S/370-clone minicomputers named V/32. In early 1981, Two Pi was acquired by Four Phase Systems of Cupertino, a maker of early PMOS cpus. Four Phase was itself acquired in late 1981 by Motorola and withered away. Four Phase's campus was leveled and replaced by Apple's Infinite Loop campus, with nearly the same footprint.