高质量，底带宽，实时的视频会议软件，使用了一个Cornell大学的新算法。

第四章代码，Mpeg4的编码与解码，G.721,G.723,G.728,G.729的代码实现-Chapter IV code, Mpeg4 encoding and decoding, G.721, G.723, G.728, G.729 code to achieve

SIP协议栈开发（minsip）

ip电话软件speakfs 7.2版本，GSM, ADPCM, LPC, and LPC-10压缩和多种加密算法-ip phone software speakfs 7.2 version, GSM, ADPCM, LPC, and LPC-10 compression and a variety of encryption algorithm

windows下的STUN服务器，已经测试通过，可以在windows下运行通过-windows under the STUN server, the test can be run through windows

ITU_g723参考代码-ITU_g723 reference code

H.323的PWLib代码-H.323 PWLib code

RealNetworks公司的Helix 的客户方部分源码．-RealNetworks Helix client part of the source code.

osip的高层扩展，用于开发Voip软件，方便开发。-osip senior extension for the development of Faith software, and facilitate the development.

matlab的视频捕获程序，希望对大家有用。谢谢了。-Matlab Video Capture procedures in the hope that it may be useful right. Thank you, the.

sjphone 比skype便宜，到其指点网站上注册会有5次试用，很好用-sjphone cheaper than skype, pointing to its Web site Registration will be 5 times the trial, a very good use