SMAC是一个强大的也是一个易于使用的和直观的Windows MAC地址修改应用软件，它允许用户为在Windows 2000, XP, 和 2003 Server系统上的几乎任何的NIC转换MAC地址，而不管这些NIC产品是否允许修改。-SMAC is a powerful is an easy to use and intuitive Windows MAC Address modified application, which allows users in Windows 2000, XP

In this paper, we present a modification of the ns2 code for the RTP/RTCP protocols. The legacy RTP/RTCP code in ns2 has not yet been validated but it provides a framework of the protocol’s specification for experimental use. We have modifie

LwIP基于uCOS系统的适配修改，为基于lwip开源协议栈的移植提供借鉴。(LwIP adaptation modification based on uCOS system)