Results 251 to 260 of about 20,166,974 (303)
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Proceedings of the third conference on Hypercube concurrent computers and applications: Architecture, software, computer systems, and general issues - Volume 1, 1988
This paper describes a new operating system for the NCUBE hypercube multiprocessor called SIMPLEX. It was developed with several objectives in mind: the provision of various innovative and useful services for application programs, the study of alternative paradigms for node-to-node communication, and the development of support tools for both real-time ...
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This paper describes a new operating system for the NCUBE hypercube multiprocessor called SIMPLEX. It was developed with several objectives in mind: the provision of various innovative and useful services for application programs, the study of alternative paradigms for node-to-node communication, and the development of support tools for both real-time ...
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IBM Systems Journal, 1969
A simulator is discussed that provides a language and a structure specifically designed for modeling computer systems to evaluate their performance. The simulator prorides general equipment models, and the authors discuss their experience in developing a general submodel of a multiprogramming operating system.
Philip H. Seaman, Richard C. Soucy
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A simulator is discussed that provides a language and a structure specifically designed for modeling computer systems to evaluate their performance. The simulator prorides general equipment models, and the authors discuss their experience in developing a general submodel of a multiprogramming operating system.
Philip H. Seaman, Richard C. Soucy
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Proceedings of the ACM SIGOPS 22nd symposium on Operating systems principles, 2009
Applications must be able to synchronize accesses to operating system resources in order to ensure correctness in the face of concurrency and system failures. System transactions allow the programmer to specify updates to heterogeneous system resources with the OS guaranteeing atomicity, consistency, isolation, and durability (ACID).
Donald E. Porter +4 more
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Applications must be able to synchronize accesses to operating system resources in order to ensure correctness in the face of concurrency and system failures. System transactions allow the programmer to specify updates to heterogeneous system resources with the OS guaranteeing atomicity, consistency, isolation, and durability (ACID).
Donald E. Porter +4 more
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International Journal of Man-Machine Studies, 1987
Abstract This paper presents a knowledge-based system (KBS) methodology to study human-machine interactions and levels of autonomy in allocation of process control tasks, with a view to designing operational systems. In practice, operators are provided with operation manuals (paper KBS) to assist them in normal and abnormal situations. Unfortunately,
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Abstract This paper presents a knowledge-based system (KBS) methodology to study human-machine interactions and levels of autonomy in allocation of process control tasks, with a view to designing operational systems. In practice, operators are provided with operation manuals (paper KBS) to assist them in normal and abnormal situations. Unfortunately,
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On protection in operating systems
Proceedings of the fifth symposium on Operating systems principles - SOSP '75, 1975A model of protection mechanisms in computing systems is presented and its appropriateness is demonstrated. The “safety” problem for protection systems under our model is to determine in a given situation whether a subject can acquire a particular right to an object.
Michael A. Harrison +2 more
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Operating systems architecture
Proceedings of the May 5-7, 1970, spring joint computer conference on - AFIPS '70 (Spring), 1970Operating systems architecture refers to the overall design of hardware and software components and their operational effectiveness as a whole. To be effective, however, an operating system must not only be cognizant of the collection of hardware and software modules, but must also be designed in light of the programs and data which the system ...
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2008
When one looks at the international car industry, two distinct groups of firms are noticeable. One group consists of firms such as General Motors and Ford. These firms have been around for a long time (really since the advent of cars). While very successful in the past, these firms now seem to be less so. They take longer than some of their competitors
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When one looks at the international car industry, two distinct groups of firms are noticeable. One group consists of firms such as General Motors and Ford. These firms have been around for a long time (really since the advent of cars). While very successful in the past, these firms now seem to be less so. They take longer than some of their competitors
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The operating system for technec
COMPSAC 79. Proceedings. Computer Software and The IEEE Computer Society's Third International Applications Conference, 1979., 2005An operating system is described that was designed to permit the distributed execution of programs composed of collections of communicating tasks on a network of microcomputers. A part of the system on each of the computers provides multitasking and message passing.
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Communications of the ACM, 1966
The basic software for all newer computers is built on the well-established need for standard operating systems. This implies that all applications—no matter how large, complex or time consuming—must operate under (or, more precisely, on top of) the standard system. Large applications require supervisory monitors which handle problems similar
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The basic software for all newer computers is built on the well-established need for standard operating systems. This implies that all applications—no matter how large, complex or time consuming—must operate under (or, more precisely, on top of) the standard system. Large applications require supervisory monitors which handle problems similar
openaire +2 more sources