RTS/8, Version 2B, Real Time Operating System

RTS/8 is a real-time, event-driven, multitasking operating system for the PDP-8 family (excluding PDP-8/S) and PDP-12. It supports up to 63 concurrent tasks with a fixed priority basis and can be memory resident or have non-memory resident tasks. The system comprises an executive module, along with various optional modules for mass storage, file management, console monitoring, and device control. It allows for flexible task scheduling, inter-task communication, and memory management. The document also details hardware requirements, software prerequisites, and ordering information for the RTS/8 system and its updates.