The Online Etymology Dictionary gives the first attested use of computer in the 1640s
A pc is a machine that can be programmed to carry out sequences of arithmetic or logical operations (computation) automatically. Kekinian digital elektronik computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide kisaran of tasks. A pc sistem is a nominally complete pc that includes the hardware, operating sistem (main software), and peripheral equipment needed and used for full operation. This termin may also refer to a grup of computers that are linked and function together, such as a pc network or pc klaster.
A broad kisaran of industrial and consumer products use computers as kontrol systems. Simpel special-purpose devices like microwave ovens and remote controls are included, as are unsury devices like industrial robots and computer-aided model, as well as general-purpose devices like individu computers and mobile devices like mobile-phones. Computers power the Internet, which links billions of other computers and users. Situs Togel Terpercaya
Early computers were meant to be used only for calculations. Simpel manual instruments like the abacus have aided people in doing calculations since ancient times. Early in the Industrial Revolution, some mechanical devices were built to automate long, tedious tasks, such as guiding patterns for looms. More sophisticated electrical machines did specialized analog calculations in the early 20th century. The first digital elektronik calculating machines were developed during World War II. The first semiconductor transistors in the late 1940s were followed by the silicon-based MOSFET (MOS transistor) and monolithic integrated sirkuit chip technologies in the late 1950s, leading to the microprocessor and the microcomputer revolution in the 1970s. The speed, power and versatility of computers have been increasing dramatically ever since then, with transistor counts increasing at a rapid pace (as predicted by Moore's law), leading to the Digital Revolution during the late 20th to early 21st centuries. Agen Togel Terpercaya
Conventionally, a kekinian pc consists of at least one processing element, typically a central processing unit (CPU) in the form of a microprocessor, along with some jenis of pc memori, typically semiconductor memori chips. The processing element carries out arithmetic and logical operations, and a sequencing and kontrol unit can change the order of operations in response to stored information.
