Computers are used in spacecraft to explore planets and other heavenly bodies.

Computers are used to encode sales and information of their goods and services.

Computers help the pilot take off and land the airplane safely.

Computers are used to help teachers show the lessons for easier and faster learning.

Computers are used to make special effects for TV shows and advertisement.

Computers help the cashiers enter sale and check the prices of goods.

Computers are used so that people can withdraw and deposit money.

Computers are used to help air controllers to schedule take-off and landing of airplanes.

Computers are used to type letter and record business transactions.