HACKER

Person with great knowledge of computer science that is dedicated to illegally accessing foreign computer systems and manipulating them.

.A Half-keyboard is a keyboard type specially designed and programmed to be used in situations of limited space or when the typist needs a free hand.

An emoticon or emoticon (from the English acronym emoticon) is a sequence of ASCII characters that, in the beginning, represented a human face and expressed an emotion. Subsequently, other emoticons with very different meanings were created.

A Driver, or driver, is a program that controls a device. Each device, be it a printer, a keyboard, etc., must have a driver program.

Icon is a very high level programming language, especially recommended for working with text strings, since it allows a quick and concise programming