对于大多数电脑迷来说,一定知道随意地在C:〉后面敲上DIR,便会显示出硬盘中的所有文件(特殊文件不算),但又有谁知道这从键盘上输入的DIR,是怎么飞速地告诉计算机,要在显示器上打出一串串文件的呢? 我们知道计算机内都有CPU,这是计算机真正的心脏。没有它,再好的外部配置都将变为一堆废铁,整个计算机便成了一个傀儡,您在对朋友夸耀自己计算机的时候,只能说:“我家的是多媒体,但它不能工作！”可是,CPU For most computer enthusiasts, you must know that typing in the DIR after C: > randomly shows all the files in the hard drive (special files are not counted), but who knows if this is typed in from the keyboard DIR, is how to quickly tell the computer to play a string of strings on the monitor file? We know that there are CPU inside the computer, this is the real heart of the computer. Without it, even the best external configuration will become a pile of scrap iron, the entire computer has become a puppet, your friends bragged about their own computers, can only say: "My family is multimedia, but it can not work! However, CPU