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about what is user agent data

Main content page - about what is user agent data.Like the user-agent string for Internet Explorer, this user-agent header provides details about your system. Alternate tokens can appear in the user-agent string for a number of reasons; usually, they identify optional features installed on your system.
IP is the usual abbreviation for Internet Protocol. It is also a common abbreviation for different things in different fields.
An Internet Protocol (IP) address is a numerical identification (logical address) that is assigned to devices participating in a computer network utilizing the Internet Protocol for communication between its nodes.
This topic describes the user-agent string, which identifies your browser and provides certain system details to servers hosting the Web sites you visit. The topic also shows how to view your user-agent string, summarizes tokens used by recent versions of Windows Internet Explorer, and documents registry keys that affect the user-agent string.