近几年来,世界范围的计算机软件技术和硬件技术飞速发展,计算机的价格却大幅度的降低所以很多家庭非常愉悦地接受了它,表现更突出的是中等职业中学计算机购买方面,光说数量方面,从原来的几台或十几台变成了现在的几十台,甚至上百台的购买。从这些方面,我们不难看出在计算机软硬件迅猛发展 In recent years, the world’s rapid development of computer software technology and hardware technology, computer prices have dropped significantly so many families are very happy to accept it, the more prominent is the secondary vocational high school computer purchase, light quantity , From the original several or more than a dozen into the present dozens or even hundreds of units to buy. From these aspects, we can easily see the rapid development of computer hardware and software