The oldest kind of computer is the abacus. It was used in China long agoi The first modern computer was very large and expensive, but now scientists already have been making computers smaller and che...
ComputerAs we all know, the computer is a marvelous machine. It has all kinds of types. Nowadays most computers have a memory processor in which information can be stored and be taken out at any time....
TEXT 43Shrinking wireless微缩无线（陈继龙 编译）Jun 29th 2006From The Economist print editionTHE miniaturisation of the components of computer chips has proved unstoppable. In each new generation, tho...
