However the machines were intended to be delivered with a much more powerful system known as SIPROS (for Simultaneous Processing Operating System), which was being developed at the company's System Sciences Division in Los Angeles.
A gépekhez egy sokkal hatékonyabb rendszert terveztek szállítani, a SIPROS nevűt (Simultaneous Processing Operating System, szimultán feldolgozó operációs rendszer), amely a los angelesi System Sciences Division cég fejlesztése.