一、 Internet简介因特网（Internet）是当今世界上最大的连接计算机的电脑网络通信系统，由于它是全球信息资源的公共网而得到用户的广泛使用，该系统拥有成千上万个数据库，所提供的信息包括文字、数据、图像、声音等形式，信息属性有软件、报纸、杂志、档案等，其门类涉及政 First, the Internet Introduction The Internet (Internet) is the world’s largest computer-connected computer network communication system, because it is a global public information network resources and widespread use by users, the system has tens of thousands of databases, provided The information includes texts, data, images, sounds and other forms. The information attributes include software, newspapers, magazines and archives.