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uninterruptible power supply (UPS)
An uninterruptible power supply (UPS) is a device that allows your computer to keep running for at least a short time when the primary power source is lost. Definition
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utility computing
Utility computing is a service provisioning model in which a service provider makes computing resources and infrastructure management available to the customer as needed, and charges them for specific usage rather than a flat rate. Definition
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SMP (symmetric multiprocessing)
SMP (symmetric multiprocessing) is the processing of programs by multiple processors that share a common operating system and memory. Definition
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supervisor call (SVC)
In computers, especially IBM mainframes, a supervisor call (SVC) is a processor instruction that directs the processor to pass control of the computer to the operating system's supervisor program. Definition
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Mathematical Symbols
This table contains mathematical symbols and links to definitions of what they represent. Definition
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brick server
A brick server is a compact computer server module without a chassis that can come in various processor, RAM, I/O, and storage configurations and is designed to fit into rack locations similar to those for blade servers. Definition
Data Center Strategies for the CIO