Computers and microchips have become part of daily life: We visit the shops and offices De, which was designed with the help of computers, we read magazines that are about 5 manufacturers in the computer. We pay the bills prepared by the computer. Simply picking up the phone and call the number associated with the use of sophisticated computer systems, as well as booking a flight or banking transactions. We found many computers daily to spring to life as soon as they are switched on. (Calculator, such as electronic ignition of the car, set the microwave or in the programmer inside the TV set), all of which use chip technology.