Information System Hardware

Why information systems need hardware because of Speed; Accuracy and Capacity; computers provide the ability to handle large amounts of data. This lecture present on Information System Hardware. Computer systems Hardware have a similar, rather simple, structure consisting of a processor, main memory and peripheral devices such as secondary storage and input and output devices. A computer system is a set of devices that can accept and store programs and data, execute programs by applying their instructions to the data and reporting the results.