要一篇计算机的英文介绍

What is this thing everyone is keen on ?Is it a computer or is it a PC? What is a PC? What is a clone? What is a compatible. These and other seemingly silly terms are all possible replacement words for computer. So What is a computer? A computer is that thing on your desk that looks like a TV set illegally parked by a typewriter.

Call it whatever you like,it's basically a computer.But,because you may also have a

computer on your wrist,in your car ,or in the washing machine, we need to be more exact.What you have on your desk is really a PC.

PC is a term IBM used to describe its first desk-sized computer.

PC stands for personal computer.The IBM PC is the model for some 100 million similar

units sold since its introduction.The IBM PC is like the Model-T Ford;it's the first

one of its kind.

The first IBM PC was like the first car ever made,and all computers produced since its introduction look and beha