persistent cookie

a.k.a. Flash cookie

There are basically two types of cookies: session cookies and persistent cookies. Persistent cookies are files that stay in one of your browser's subfolders until you delete them manually or your browser deletes them based on the duration period contained within the persistent cookie's file.

The purpose of persistent cookies, such as beacons and Flash cookies, is to help websites remember your information and settings when you visit them in the future. This allows you to access the site faster and more conveniently since, for example, you don't have to login again.

Besides authentication, other website features made possible by persistent cookies include: language selection, theme selection, menu preferences, internal site bookmarks or favorites, among many others. On your first visit, the website is presented in default mode. During your visit, you select your preferences and these preferences are remembered through the use of the persistent cookie the next time you visit the site.

For example, a website may offer its contents in different languages. On your first visit, you may choose to have the content delivered in Spanish and the site may record that preference in a persistent cookie set on your browser. When you revisit that site it will use the cookie to ensure that the content is delivered in Spanish. In other words, a persistent cookie enables a website to remember you on subsequent visits, speeding up or enhancing your experience of services or functions offered.

NetLingo Classification: Online Business
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