Tuesday 9 October 2012

Past Computers: information

Past Computers: information

Most of the computers for home use in the beginning were for the hobbyists, the very earliest home machines required you to put them together and often included the need for soldering. but as the cost of the electronics and microprocessors continued to drop so did the price of the computers and also slowly became easier to use and this in turn encouraged more to learn. One of the major driving forces in the purchase of these early computers were the games and as the computers increased in power the games improved. The number of magazines with pages and pages of basic code or machine code on the newsagents shelves increased and myself and many others spent hours and hours entering this code often to find that 1 silly typing mistake would stop the game from working.
We have listed below some of the most common home computers that were sold in large numbers prior to the introduction and standardisation on the PC or Apple platform .



It
 
 it appears that the first mechanicalcalculator may have been conceived byLeonardo da Vinci almost one hundredand fifty years earlier than Pascal'smachine
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The word "computer" was first recorded as being used in 1613 and was originally was used to describe a person who performed calculations or computations. The definition of a computer remained the same until the end of the 19th century when it began referring to a machine that performed calculations.
 
The   Z1, originally created by Germany's  Konrad Zuse in his parents living room in 1936   to 1938 is considered to be the first electro-mechanical binary programmable (modern) computer and really the first functional computer.
 
The Colossus was the first electric programmable computer and was developed by Tommy Flowers and first demonstrated in December 1943. The Colossus was created to help the British code breakers read encrypted German messages.
 
 

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