It also helps us build a more useful site in subsequent re-designs. <br> <br>Our site also uses 'cookies'. Cookies are small amounts of data sent to your web browser by a web server. They cannot harm your machine in any way as they are small text files with simple information in them. You can see them as small text files inside your 'Temporary Internet Files' folder in Windows. Our shopping cart requires these cookies for it to work as they store the products you have added to your cart and other essential information.