#Top 2008 universal programmer software series

Дuring a nine-month period in 1842вЂ“43, Ada Lovelace translated the memoir of Italian mathematician Luigi Menabrea. However, after more than 17,000 pounds of the British government's money, the thousands of cogged wheels and gears never fully worked together. It was programmed using two sets of perforated cards-one to direct the operation and the other for the input variables. A 'thread' is the execution of programmed instructions by the device. Numbers from the 'store' would then have then been transferred to the 'mill' (analogous to the CPU of a modern machine), for processing. The device would have had a 'store'-memory to hold 1,000 numbers of 40 decimal digits each. In the textile industry, yarn was brought from the store to be milled. The names of the components of the calculating device were borrowed from the textile industry. In 1837, Charles Babbage was inspired by Jacquard's loom to attempt to build the Analytical Engine. Lovelace's diagram from Note G, the first published computer algorithm Patterns could be woven and repeated by arranging the cards.

#Top 2008 universal programmer software series

In 1801, Joseph-Marie Jacquard devised a loom that would weave a pattern by following a series of perforated cards. In 1206, the Arab engineer Al-Jazari invented a programmable drum machine where musical mechanical automata could be made to play different rhythms and drum patterns. As early as the 9th century, a programmable music sequencer was invented by the Persian Banu Musa brothers, who described an automated mechanical flute player in the Book of Ingenious Devices. The earliest programmable machines preceded the invention of the digital computer. He gave the first description of cryptanalysis by frequency analysis, the earliest code-breaking algorithm. In the 9th century, the Arab mathematician Al-Kindi described a cryptographic algorithm for deciphering encrypted code, in A Manuscript On Deciphering Cryptographic Messages.

See also: Computer programming В§В History, Programmer В§В History, History of computing, History of programming languages, and History of softwareД¬ode-breaking algorithms have existed for centuries.