Definition Of History Of Computer
Computer is a machine that manipulates data according to a list of instructions.
Definition of history of computer. I studied history in college. It was a wooden rack which has metal rods with beads mounted on them. A device that accepts input processes data stores data and produces output. Originating from the latin by the mid 17th century it meant someone who computes.
History of computers definition of computer computer is a programmable machine. The history of computer begins with the birth of abacus which is believed to be the first computer. Between 1935 and 1945 the definition referred to a machine rather than a person. The word computer is an old word that has changed its meaning several times in the last few centuries.
Definition of a computer before 1935 a computer was a person who performed arithmetic calculations. A computer might be described with deceptive simplicity as an apparatus that performs routine calculations automatically such a definition would owe its deceptiveness to a naive and narrow view of calculation as a strictly mathematical process. The modern machine definition is based on von neumann s concepts. In fact calculation underlies many activities that are not normally thought of as mathematical.
The following brief history of computing is a timeline of how computers evolved from their humble beginnings to the machines of today that surf the internet play games and stream multimedia in. In modern use programmable digital electronic device for performing mathematical or logical operations 1945 under this name the thing itself was described by 1937 in a theoretical sense as. It was one of the most destructive storms in modern history. Web browsers maintain a list of downloaded pages in the current session so that they can be quickly retrieved.
History definition is tale story. A professor of medieval history they were one of the greatest teams in history. The american heritage dictionary 1980 gives its first computer definition as a person who computes. Computer is any device which aids humans in performing various kinds of computations or calculations.
Computer n 1640s one who calculates a reckoner one whose occupation is to make arithmetical calculations agent noun from compute v. It is said that chinese invented abacus around 4 000 years ago. Meaning calculating machine of any type is from 1897. It was a period in american history when most people lived and worked on farms.
Computer has become an indispensable and multipurpose tool. Computer computer history of computing. Definition for most of the people computer is a.