Computer dating uk
1945 under this name; [in a] theoretical [sense] from 1937, as Turing machine".Devices have been used to aid computation for thousands of years, mostly using one-to-one correspondence with fingers.It was designed to calculate astronomical positions.
A computer is a device that can be instructed to carry out an arbitrary set of arithmetic or logical operations automatically.
The ability of computers to follow a sequence of operations, called a program, make computers very flexible and useful.
From the end of the 19th century the word began to take on its more familiar meaning, a machine that carries out computations.
The Online Etymology Dictionary gives the first attested use of "computer" in the "1640s, [meaning] "one who calculates,"; this is an "... The Online Etymology Dictionary states that the use of the term to mean "calculating machine" (of any type) is from 1897." The Online Etymology Dictionary indicates that the "modern use" of the term, to mean "programmable digital electronic computer" dates from "...
Early in the Industrial Revolution, some mechanical devices were built to automate long tedious tasks, such as guiding patterns for looms.