Ø Personal Computer.
Computers are tools used to process the
data according to the orders which have been formulated. Computer word
originally used to describe people who perkerjaannya perform arithmetic
calculations, with or without the tools, but the meaning of this word is then
transferred to the machine itself. Origins, processing information almost
exclusively related to arithmetical problems, but modern computers are used for
many tasks unrelated to mathematics.
Broadly, the computer can be defined as an
electronic device that consists of several components, which can cooperate
between the components with one another to produce a program and information
based on existing data. The computer components are included: Screen Monitor,
CPU, Keyboard, Mouse and Printer (as a complement). Without a computer printer
can still do its job as a data processor, but not limited to the monitor screen
looks in print form (paper).