What is a User Agent string, also known as your Browser string? Well it's basically your computer's information as far as what software you are running. It just gives the basics as to which OS (operating system) you are running, your basic security (if you have any) and which internet browser you are using. It also may tell if some other applications are installed, like the Microsoft.NET framwork and the version you have installed.
Sometimes 3rd party programs will also inject some sort of tag................
