If you want to get more information about the cookies used by Internet Explorer on your PC, give the free IECookiesView a try.
IECookiesView is a small, simple, free utility that shows you details about every IE-related cookie, and gives you a variety of tools for better managing them.
IECookiesView lists every cookie, and shows you each cookie's values. You can sort the cookies, delete cookies you don't want, and even find individual cookies by search for website in the program. It will then list all the cookies associated with that site.
If you know a great deal about cookies, you can even edit them. True, few people know what values to change, but if you're one of those, you'll appreciate this program.