建立VPN连接的程序，可以修改本机路由，使用VPN过程中也可以上网。...

C++实现upnp映射!非常好的源代码-C++ to achieve upnp mapping!

这个项目可以实现简易的客户端和服务器端的通信，客户端和服务器端是任意指定的，通过这个程序，读者可以了解基于tcp的通信原理和基于UDp的通信原理以及两者之间的区别。

写用vb.net编写的小程序,虽小,但很好的演示了在vb.net中如何实现远程过程调用,非常有价值.-written in vb.net prepared by the small program, which was small but very good demonstration of how the vb.net Remote Procedure Call, very valuable.

对WINSOCKET的完成端口模型进行封装的类,Delphi写的,效率不错! -WinSocket the completion of the port model of the type of package, Delphi written good efficiency!

dns query here come and download here a-dns query here come and download here all

ace源代码中附带的管理日志服务器实现的一个具体的小例子，希望能上传成功-ace in the source code attached to the log management server of a specific implementation of a small example of the hope of a successful upload

这是个查看网络设置的代码 主要是显示本机器的的各种信息 主要有： Interface Name Type IP Address SubNet Mask Geteway PrimaryWinsServer DHCP 这些信息 -View network configuration code is mainly shows that the machinery of the main information : Name Type Interface IP Address SubNet Mask Geteway PrimaryWinsServer DHCP information

短信后台监测最新短信API(综合网关)，支持CMPP2.0,CMPP3.0,CNGP,SGIP,SMGP,SMPP.含详细开发接口文档，demo.强烈推荐！-background monitoring the latest SMS messaging API (Integrated Gateway), support CMPP2.0, CMPP3.0, WWW, SGIP, searched, SMPP. With the development of detailed interface documentation, demo. Strongly recommended!

VC写的一个局域网、广域网通信软件 文件传输速度最高可达到11.2M/S-err

VC++ 串口通信,可以收发数据,可选用TCP/IP 通信-VC++ Serial communication, you can send and receive data, may choose to use TCP/IP communications