网络聊天室服务器程序源代码，可显示在线人数和消息数-network server source code, can show that the number of online news and a few

自动拨号程序，通过自动拨号可以测试在固定区间内的号码段的自动拨号，并记录下所拨的号码。-automatic dial-up procedures, through the automatic dial-up test at a fixed interval of the number of automatic dialing, and record the numbers allocated.

常用DOS telnet命令 找了好久找到的 现在拿出来给广大的DOS爱好者-Common DOS telnet command is now looking for a long time to find out fans to the vast number of DOS