Microsoft Active Server Pages 即我们所称的 ASP ，其实是一套微软开发的服务器端脚本环境， ASP 内含于 IIS 3.0 和 4.0 之中 , 通过 ASP 我们可以结合 HTML 网页、 ASP 指令和 ActiveX 元件建立动态、交互且高效的 WEB 服务器应用程序。有了 ASP 你就不必担心客户的浏览器是否能运行你所编写的代码，因为所有的程序都将在服务器端执行，包括所有嵌在普通 HTML 中的脚本程序。当程序执行完毕后，服务器仅将执行的结果返回给客户浏览器，这样也就减轻了客户端浏览器的负担，大大提高了交互的速度。-Microsoft Active Server Pages that is what we call the ASP, is a Microsoft development environment for server-side scr ipting, ASP included in IIS 3.0 and 4.0 among the HTML through ASP pages can be combined, ASP directives and ActiveX components to create dynamic, interactive and efficient WEB server applications. With ASP you need not worry about whether the client' s browser to run the code you write, because all programs will be executed on the server, including all embedded in ordinary HTML in scr ipts. When the program finished, the server will perform only the results returned to the client browser, it also reduces the burden of the client browser, greatly improved the speed of interaction.