Functionality varies among the instant messaging clients, including text chatting, audio and video conferencing, file sharing, and remote assistance collaboration by allowing others to temporarily take control of your computer.

• 各个即时消息客户端的功能有所不同,包括文字聊天、音频和视频会议、文件共享,以及通过允许他人暂时控制您的计算机来进行远程协助协作。