History of computers Sinhala : iokaishiatsupraktijk.comThe history of computer science began long before our modern discipline of computer science , usually appearing in forms like mathematics or physics. Developments in previous centuries alluded to the discipline that we now know as computer science. The earliest known tool for use in computation was the abacus , developed in the period between — BCE in Sumer. Panini used metarules, transformations and recursions. The Antikythera mechanism is believed to be an early mechanical analog computer. It was discovered in in the Antikythera wreck off the Greek island of Antikythera, between Kythera and Crete , and has been dated to circa BC.
History of computer science
The computers we see today, were not always the same. By computers, I mean anything that is able or helpful in computing. Early computers were mechanical calculators, punching machines etc. The usage of personal computers started as a hobby among a certain set of people and went on to become something that people cannot live without. As I am writing on progress of computers, I see computers of future being more mobile and more powered as compared to desktops and laptops, including the one I am using to compile the history of computing as a presentation.
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So, in brief, it is any device which helps the human kind in solving different types of computations. Now let us know the history of computers, how they are evolved and their types are as follows:. From the beginning, calculations were performed by the human beings with the job title as computers. For the first time, the word computer was used in and this continued till the middle of 20th century. Tally stick was an old memory helping the device to write down numbers, messages etc. An abacus is the mechanical machine used to help a particular person in computing mathematical computations and it was invented in Babylonia in B. These operations were performed by moving the rods in unique boards which are constructed for them.
An amazing machine! We are living in the computer age today and most of our day to day activities cannot be accomplished without using computers. Sometimes knowingly and sometimes unknowingly we use computers. Computer has become an indispensable and multipurpose tool. We are breathing in the computer age and gradually computer has become such a desire necessity of life that it is difficult to imagine life without it.
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