A computer is one of the most influential forces available in modern times. Due to its
memory, high speed and perfection, its application can be extended to almost infinite levels.
Millions of complex calculations can be done in mere fraction of time. Difficult decisions can be
made with accuracy for comparatively little cost. Computers are widely seen as instruments for
future progress and as tools to achieve substantiality by way of improved access to information
by means of video conferencing and e-mail. Indeed computers have left such on impression on
modern civilization that we call this era as the information age.