Topic summary
RISC/os
Extracted from the Wikipedia article MIPS RISC/os.
RISC/os is a discontinued UNIXoperating system developed by MIPS Computer Systems, Inc. from 1985 to 1992, for their computer workstations and servers, including such models as the MIPS M/120 server and MIPS Magnum workstation. It was also known as UMIPS or MIPS OS.