一个可以从www.ip138.com网站上下载并解析出手机号码归属地的VC程序．-www.ip138.com from a website download and parse out their mobile phone numbers to the attribution V C procedures.

vc 6.0 的最简单基本的socket通信例子（含有tcp和udp），可以用vc6.0或者更高版本打开:-),vc 6.0 The simplest example of the basic socket communication (with tcp and udp), can be used to open vc6.0 or later :-)