COOKIES
Saving our personal preferences is the most useful application of cookies. Without cookies our personal preferences would be impossible to store, and every time we entered the web sites it would be like entering the first time.Each page can store multiple cookies on our computer, and the more we use our browser we can have hundreds to thousands of cookies stored at any one time.
Cookies do not pose any risks to the user’s computer / visitor’s website. If one does not wish to collect information through cookies, he can set up his Internet browser to delete existing cookies on his hard drive and choose to either automatically reject all new cookies or query each time The cookie is going to be installed on the computer’s hard drive if it wants to reject it or accept it.