EMAS--The Edinburgh Multi-Access System
Harry Whitfield · The Computer Journal · 1973
EMAS is a general-purpose time-sharing system for the ICL System 4-75 computer, with provision for fully interactive and background processing. It is a virtual memory system with a three level storage hierarchy. An outline description of the system is given together with a more detailed description of the paging and scheduling software, which is based on the working set concept. Detailed performance figures are included.