QQ

【遇见不同，简而不凡】
全新升级：更简约，更纯粹，更好用；有效率，有创意，有惊喜
全心全意：打造更便捷的沟通体验，提供更不同的使用体验
【期待与你同行，惊喜路花绽放】
*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.