用法简单，实用，最短时间可选择最快的IP地址，省时省力 -use simple, practical and can choose the shortest time of the fastest IP address, saves time and effort

利用IE上网时，为了避免更换代理代理的麻烦，特开发此软件。该软件在IE工具条上插入具有下拉菜单的按钮，用户可以选择该下拉菜单的选项改变IE代理。-use Internet Explorer, in order to avoid the replacement of Acting Deputy troubles, the development of special software. The software is inserted IE toolbar button in the drop-d

号就可自由下载此源码(选择自由下载将不利于本站源码数量的增多并会降低本站下载速 - The number might freely download this source code (choice free downloading to be disadvantageous to the home station source code quantity increases and can reduce the home station to download the fast numb

实现vpn应用，代码完整，是课程设计的最好选择-Implement vpn application, code integrity is the best choice for curriculum design