The loom too weaves line by line in a sequence the design on the punched card. Computer is any device which aids humans in performing various kinds of computations or calculations. Hope you guys enjoy,and make sure to subscribe and like. A computer is an electronic device used for storing and processing data and carrying out sequence of operations. History of computers a brief timeline of their evolution. Check out the progress in computer field as a ppt below. In computers we use some input device like keyboard to input data. A more detailed picture of the evolution of these desktopcomputer languages as a function of timeline is shown on the next page. The link to progress of computers pdf file is given towards the end of post. This timeline illustrates the evolution of the ibm personal computer and its successors during the first decade following its launch in 1981. The government sought a faster way to get the job done.
Originating from the latin, by the mid17th century it meant. Computer is a machine that manipulates data according to a list of instructions. Before learning about evolution of computers, first let us know the definition of a computer. It had 1kb of memory but this could be expanded with the addition of a 16kb ram pack and a monochrome display. Our timeline of internet history runs from arpanet to world wide web and facebook. The first computer was arguably invented around 4,000 years ago with the advent of the abacus, the first machine designed to help humans count and calculate. My first computer was the sinclair zx81 which, unsurprisingly, came out in 1981. Computer evolution and performance central processing. Computer evolution and performance free download as powerpoint presentation. The following brief history of computing is a timeline of how computers evolved from their humble beginnings to the machines of today. The date listed in each box designates the formal announcement of. Short history of computing by frank mccown is licensed under a creative commons attributionnoncommercial 3.
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