QQ

匠心之韵，清新聊人
不同体验，邀你开启
*兼容TIM：更便捷的聊天办公体验
*运行环境：Mac OS X 10.9(Mavericks)或以上
*多账号登录：Command+N快捷键，即可登录多个QQ

Tencent QQ is an instant messaging tool that gives you the best way to keep in touch with your friends and family.
Here comes the brand new version of QQ for Mac! New design, new features are waiting for you to explore.
Compatible with TIM, offer you better working experience.