As is common practice with almost all professional websites, this site uses cookies (tiny files that are downloaded to your computer to improve your user experience). This page describes the sort of information they gather, how we use it, and why we sometimes need to store these cookies when you use our site. We will also explain how you can prevent these cookies from being stored; however, this may affect the functionality and experience of the site. For more general information on cookies, see the Wikipedia article on HTTP Cookies.