> 视频，语音聊天skype当仁不让。不输QQ Skype協議私有貌似也不輸QQ~ Don't get me wrong. 其實QQ和Skype用戶體驗確實不錯，只是我想嘗試看看，開放協議加自由開源軟件能否達成同樣的效果？