c++网络编程，Visual.C程序设计技巧与实例书籍的光盘源文件，用vc6.0即可以打开运行，可能还要放到正确的目录下面-c++ network programming, Visual.C programming techniques and examples of books on CD-ROM source files that can be used to open vc6.0 operation may have to put the correct directory