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..........Things To Do: The MAX HOLLYWOOD DISRICT |
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..........Things To See: Mt Hood Frank Lloyd Wright The Gordon House The Portland Starbucks The Starbucks Nearby, and it's GREAT! Portland Coffee 3 Coava Brew Bar!!! |
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..........WEAVERVILLE: |
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..........LINKS: Internet |
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..........Where we're going to eat: |
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COMPUTER BASICS LINKS |
Since the dawn of civilization (and even before!) we have used machines to help us process and organise data. The Lebombo Bone, found in a cave in Swaziland, dates back to 35 000 BC and is a baboon's fibula with 29 distinct notches thought to be early man's record of kills. During the industrial revolution mathematicians started using mechanical devices to calculate difficult or repetitive equations. Perhaps the most noteworthy of these were the Jacquard's Loom in the 1830's which was a machine that could be 'programmed' to weave different designs (though not technically a computer in today's sense of the word), and Charles Babbage's (1791 - 1871) difference and analytical engines, though these were only completed over a century later in an effort to see if the designs would actually work. They did and can now be seen in the Science Museum in Kensington. With the advent of electricity and the ever decreasing cost of components these machines became much more powerful. First we had electromechanical machines, then valve powered machines, then machines using transistors. Now we use silicon microprocessors. In the future we may even have machines based on DNA, the coding material all organic life uses to store the information of how to grow. Today I have more than three times that number in my home alone! As computers are now small, cheap and powerful they are found in almost all areas of modern life. My fridge uses a computer to regulate the temperature, my car uses a computer to constantly tune the engine and control the anti-locking breaking system. In work, an ever larger number of us use personal computers in our day-to-day tasks. In communications telephone exchanges are now computer controlled and mobile phones have quite sophisticated processors in them. In British schools all children use computers. Not so long ago this article would have been hand written or typed on a typewriter; I am writing it using word processor on a personal computer. In 1977 Ken Olson founder of Digital Equipment Corp said, "There is no reason anybody would want a computer in their home". In 1943 Thomas Watson the then chairman of IBM said, "I think there is a world market for maybe five computers". Today I have more than three times that number in my home alone! |
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