对公用机房微机磁盘文件保护的探讨

Approach to the Protection of Microcomputer Disk Files in Common Computer Room

本文主要讨论怎样使用四种简单、安全的方法对公用机房微机的磁盘文件进行保护，为了使用户方便地调用施行了特殊保护的系统软件，提供了一个“热键”子目录切换程序。

This paper mainly open discuss how to use four kinds of simple and safe methods to protect the disk files in common computer room and provide a hot-key of changing subdirectory program for user to call the system software conveniently, which were put special protection in force.