Your browser has a folder in which certain items that have been downloaded are stored for future use. Graphic images (such as buttons and icons), photo's, and even entire web pages are examples of items which are saved or cached. When visiting a web page your browser checks if a copy of the files on the page is in its cache already. If so, it will save the visitor some downloading and make the web page load faster. Some browsers refer to the cache as Temporary Internet Files
Refreshyourcache.com contains directions to clear your browser's cache forcing it to download the latest data from a website. Choose your browser from those listed below.