Visual Basic 点对点语音通讯源码实例！用了C++编写的一个DLL文件，附源码！-Visual Basic source code examples of point-to-point voice communications! With the C++ Prepared a DLL file, with source code!

一个网络电话的实例源码 经过VC6.0编译通过 可正常运行。-Instance of a network telephone through the VC6.0 compiler source code can be run properly.

《Visual C++视频会议开发技术与实例》中基于VFW视频会议客户端源码，可以连接远程视频设备，并进行文字交流-" Visual C++ development technology and examples of video conferencing," VFW based video conferencing client source code, you can connect remote video equipment, and communicate in wo