The career I choose to research is computer programming. Computer programmers write and maintain detailed instructions used to create software. These instructions, also called code, are made up of different languages that a computer can recognize. Because there are many language a programmer alwa...

Early Computational Devices Somewhere around 3000BC the first mechanical counting device created was the abacus. The abacus is still used today and, amazingly to me, with great speed and accuracy. In 1642 another mechanical device was created called the Pascaline (after Blaise Pascal, a fa...