Introduction
A computer is a gadget that performs complex tasks such as arithmetic and logic operations under the control of a set of instructions called programs (Cortada, 2008). Programs in the computer can be altered to enable the machine solve numerous tasks. Information systems on the other hand refer to the interaction between computer systems and people in order to support business processes (Cortada, 2008). Therefore an IS (Information system) can be seen to comprise of computers, procedures, people, instructions, and stored facts that would further provide the link between people and technology.
The history of computer usage began in the middle ...
