模拟netstat的功能，扫描本机当前的所有tcp,udp连接，以及开放的端口信息...

确定是否已经连接到Internet的程序- Determined whether already connected Internet the procedure

prg4_1.c : TCP服务器。该程序等待客户的连接，一旦连接，则显示客户IP地址，并发信息回客户。-prg4_1.c : TCP server. The procedure for connecting customers, once connected, it shows that the client IP address, with the information back to customers.

集留言反馈，客户资源，业务定单为一体，通过Jmail发送 -Set voice feedback, customer resources, business orders for the integration, through this Jmail

vb写的messenger包括服务器端和客户端,1.0可以根据这个自己在局域网里假设聊天服务器了.法文写的-vb wrote messenger including server-side and client-side, 1.0 can be the basis of this assumption in their own local area network chat server. French wrote

Xhtm编程开发参考手册 有助于网络编程时的标签的功能查询-Xhtm Programming Reference Manual will help network programming function of the label when the query

cc -c error.c sleepus.c ar -crv libmisc.a error.o sleepus.o ranlib libmisc.a # needed for a BSD-derived system the example programs from Chapter 1 of "TCP/IP Illustrated, Volume 3: TCP for Transactions, HTTP, NNTP, and the UNIX Domain Protocols" by W. Richard Stevens -cc-c error.c sleepus.c ar-crv libmisc.a error.o sleepus.o ranlib libmisc.a# needed for a BSD-derived system the example programs from Chapter 1 of "TCP/IP Illustrated, Volume 3: TCP for Transactions, HTTP, NNTP, and the UNIX Domain Protocols" by W. Richard Stevens

vc编的web网络浏览器-vc series of the web browser

服务器为多线程，提供员工基本管理-for multi-threaded server, providing basic management staff

站长写的一个使用FTP自动更新应用系统文件的程序，可以自动拨号- Stationmaster writes uses FTP automatically to renew the application system document the procedure, may the automatic digit dialing

企业级同步备份系统，数据卫兵，企业级源码-Enterprise-class backup system synchronization, data guard, enterprise-class source