Task communication in DEMOS

Forest Baskett, John H. Howard, John T. Montague
1977 ACM SIGOPS Operating Systems Review  
This paper describes the fundamentals and some of the details of task communication in DEMOS, the operating system for the CRAY-I computer being developed at the Los Alamos Scientific Laboratory. The communication mechanism is a message system with several novel features. Messages are sent from one task to another over links.
doi:10.1145/1067625.806544 fatcat:a2oqzsm3rbatncbgdjrvc63qsq