信使源码，一种在局域网内使用的信使工具，可以帮助你在此基础上进行二次开发。-Messenger source, a messenger in the LAN use tool that can help you on this basis for secondary development.

ADSL自动切换工具，还是比较不错的一款源码，可以二次开发，希望开发者给我一份-ADSL automatic switching tool, it is quite good a source, you can secondary development, wants developers to give me a copy