Cookies are small text files sent by us to your computer or mobile device. They are unique to your account or your browser. They records how you move your way around a website so that, when you revisit that website, it can present tailored options based on the information stored about your last visit. Cookies can also be used to analyse traffic and for advertising and marketing purposes. Session-based cookies last only while your browser is open and are automatically deleted when you close your browser. Persistent cookies last until you or your browser delete them or until they expire. Cookies are used by nearly all websites and do not harm your system. To find out more about cookies, visit this site.
Categories of use:
Cookies can also be categorised as follows:
Some people prefer not to allow cookies, which is why most browsers give you the ability to manage cookies to suit you. In some browsers you can set up rules to manage cookies on a site-by-site basis, giving you more fine-grained control over your privacy. What this means is that you can disallow cookies from all sites except those that you trust.
Browser manufacturers provide help pages relating to cookie management in their products.
if you limit the ability of websites and applications to set cookies, you may worsen your overall user experience and/or lose the ability to access the services, since it will no longer be personalized to you. It may also stop you from saving customized settings, like login information.