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ular. The latitude has Intel dual core processors, weighs 4.7 pounds, has 2MB L2 cache, has wide aspect screens of 12, 14 and 15 inches and larger, 512 MB RAM and 4 USB ports. More ram the merrier I say! Tablet PCs. Tablet PCs are light weight slate shaped hand-held computers. A tablet PC consists of a hand held touch screen with a light pen or stylus. Tablet PCs usually have inbuilt handwriting recognition software to recognize whatever is written on the screen with the stylus. In tablet PCs a keyboard is not required as data input can be done by touch or writing with the stylus. These are quite pricy but good for face to face business presentations. Summary. Computers have revolutionized the way we live and have a tremendous effect on our civilization, shaping the future. Computers are becoming more powerful and more affordable everyday. We hope this helps take a bit of the techie out of the basics of computers because they really are quite simple.
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