Axia College Material
In your own words, describe the following hardware/software components
|Legacy systems | Legacy systems are the hardware and software systems that are obsolete because its | | |data cannot be changed to a newer or application program cannot be upgraded most of | | |these may still be in use by the company. | |Mainframe computers |Mainframe computers are the core of a company’s information processing and information| | |system. They are powerful computers used mainly by large organizations for critical | | |applications, typically bulk data processing. | |Microprocessors ||Microprocessors is a silicon chip that contains a CPU it can also be called computers| | |on chips. These chips are less powerful than mainframe computers, but opened up | | |opportunity for individual computing. The microprocessor is at the heart of all | | |personal computers At the heart of all personal computers and most workstations sit a | | |microprocessor. | |PCs | A PC is a computer for an individual user. | |Network computers |Network computers are computers that are linked together in a network for better | | |communications between them. A computer network allows sharing...
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