The word computer conjures up notions of something sterile, systematic, devoid of human imagination. However, computers are intimately associated with invention either explicitly (e.g. Internet) or implicitly (e.g. code breaking). In each of these cases, computer power (brute force processing speed) is harnessed and directed by human qualities (ingenuity, vision, artistry) to result in a creation.
Forerunners of the computer go back to Charles Babbage’s ideas and creations of the 19th century.
Bababage was inspired and assited by his MUSE (see OCTOBER post ) Lady ADA LOVELACE (daughter of poet Lord Byron).
In a male dominated world Ada’s work on the Analytical Engine include what is considered by some to be the first ever “algorithm” (a coded process intended only for a machine). Her vision for the machine probably extended beyond Babagge’s at that point.
The broad principles of his Difference Engine were conceived in 1812. Attempts at its production were later made in the early 1820s but subsequently abandoned due to technical production difficulties.
In essence the machine was a mechanical calculator capable of polynomial (logarithmic and trigonometric) functions, making it crucial in calculating many useful but complex sets of numbers.
A more complex machine – the Analytical Engine – began to grow out research and ideas discovered from working with the Difference Engine.
The Analytical Engine is often regarded as an early prototype of the computer since it could perform a variety of mathematical operations and also had a capability for inputting data, overseeing calculations, sorting numbers, and providing output. These are four fundamental features of a computer.















































