谁能帮我提供一个dos下支持网络编程的东东?库也可以.
我要在dos下用TCP/IP协议与windows服务器端程序通信,但没有dos下带网络是开发工具(TC2.0 & BC++3.1都不带这个功能).

Who can help me provide something that supports network programming under DOS? Libraries are also okay. I want to communicate with the Windows server - side program using the TCP/IP protocol under DOS, but there are no network development tools under DOS (TC2.0 & BC++3.1 don't have this function). :(