Computer Vocabulary - Today in Computer Class
Today many companies make PC format computers.
The computer as we know it today had its beginning with a 19th century English mathematics professor name Charles Babbage.
He designed the Analytical Engine and it was this design that the basic framework of the computers of today are based on.Generally speaking, computers can be classified into three generations.
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Computer chips are being put in a wide range of things today, from appliances to cell phones to automobiles; an owner can now have their automobile checked for any problems while they are driving down the road via a satellite and find out if they should go in to have it repaired.
It is enough to know about 100 words to survive in a foreign country.
Besides, a book is more portable than a computer, has a higher-resolution display, can be written on and dogeared and is comparatively dirt cheap."
Computers today are so interwoven in to the world, which it would be very hard to not see that they can make a vast improvement in your life.
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The nature of the underlying electronic components didn’t change between these computers and modern computers we know of today, but what did change was the number of circuits that could be put onto a single microchip. Intel’s co-founder Gordon Moore predicted the doubling of the number of transistor on a single chip every two years, which became known as “Moore’s Law”, and this trend has roughly held for over 30 years thanks to advancing manufacturing processes and microprocessor designs.
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Actual personal computers can be generally classified by size and chassis / case. The chassis or case is the metal frame that serves as the structural support for electronic components. Every computer system requires at least one chassis to house the circuit boards and wiring. The chassis also contains slots for expansion boards. If you want to insert more boards than there are slots, you will need an expansion chassis, which provides additional slots. There are two basic flavors of chassis designsdesktop models and tower modelsbut there are many variations on these two basic types. Then come the portable computers that are computers small enough to carry. Portable computers include notebook and subnotebook computers, hand-held computers, palmtops, and PDAs.