RT-11
= RT-11
{wiki=RT-11}
RT-11 is an operating system developed by Digital Equipment Corporation (DEC) for its PDP-11 series of minicomputers. Released in the 1970s, RT-11 is notable for being one of the first real-time operating systems designed for the PDP-11 architecture, which was widely used in a variety of applications including scientific, industrial, and academic environments.