What is a Cookie?

What is a Cookie?

What is a cookie? A cookie is information that a website puts on your hard disk so that it can remember something about you at a later time. (More technically, it is information for future use that is stored by the server on the client side of a client/server communication.) Typically, a cookie records your preferences when using a particular site. Using the Web's Hypertext Transfer Protocol (HTTP), each request for a webpage is independent of all other requests. For this reason, the webpage server has no memory of what pages it has previously sent you, or anything about your previous visits. A cookie is a mechanism that allows the server to store its own information about you on your computer. You can view the cookies that have been stored on your hard disk (although the content stored in each cookie may not make much sense to you). The location of the cookies depends on the browser. Internet Explorer stores each cookie as a separate file under a Windows subdirectory. Netscape stores all cookies in a single cookies.txt file. [Source: WhatIs.com 10/13/2000]