An IP address (Internet Protocol address) is a unique address that certain electronic devices use in order to identify and communicate with each other on a computer network utilizing the Internet Protocol standard (IP)—in simpler terms, a computer address. Any participating network device—including routers, computers, time-servers, printers, Internet fax machines, and some telephones—can have their own unique address.
Information About Your PC
This section displays information about your Browser type and Operating System. As you can see by this, your system automatically passes on this information to sites you visit. Don't worry this is completely normal. Chances are your info is Windows NT, and running Mozilla/4.0 and using MSIE7 or rather Internet Explorer 7 as this is the most common configuration. Due to the vast number of PC's and Browser combinations it's impossible to list them all, however now you know your specs feel free to Google to values displayed to find out more about your system.
Information About Your ISP
The information shown for your ISP may not make alot of sense, or may not even appear to be your ISP's actual name. This is normal as alot of ISP's use or lease their access of other providers. The numbers at the beginning is normally your IP number followed by the server you are connected through.