| Subject | English | Chinese simplified |
| comp., MS | calendar user agent | 日历用户代理 (A client program such as Microsoft Outlook. Calendar information can be sent between calendar user agents that comply with the iCalendar specification) |
| comp., MS | globally routable user agent URI | 全球可路由的用户代理 URI (A URI that a SIP program can use to route a call to a specific agent) |
| comp., MS | user agent | 用户代理 (A program that helps a client connect with a server) |
| comp., MS | user agent string | 用户代理字符串 (A string that identifies a user's web browser and provides details about the user's computer system to web servers hosting the websites that the user visits) |