RISCiX

RISCiX

(operating system)/risk-icks/ (Or "RISC iX") BSD-basedUnix developed by Acorn Computers Ltd. (Cambridge, UK) torun on 32-bit ARM RISC processors.

RISCiX was launched circa 1989 for three production machines -the R140, R260, the discless R225; and other prototypes.