使用VFW开发的可以在局域网内点对点运行的音视频通讯程序，使用了VFW, Socket , h263等技术。运行时需要有摄像头。-Can be developed using the VFW in the LAN point running audio and video communication program, the use of the VFW, Socket, h263 and other technologies. Need to run a camera.