October 1981 - Vol. 24 No. 10
Features
A history and evaluation of System R
System R, an experimental database system, was constructed to demonstrate that the usability advantages of the relational data model can be realized in a system with the…
Computer information systems and organization structure
A study of Computer Information Systems and Management (CISM) is described and selected results relating to changes in organizational structure in eight organizations are…
Low contention semaphores and ready lists
A method for reducing semaphore and ready-list contention in multiprocessor operating systems is described. Its correctness is established. Its performance is compared…
An experiment in high level language microprogramming and verification
The STRUM system was created to apply software engineering techniques to microprogramming. It provides the tools that allow the microprogrammer to use high level…
