I want to do something like caching of a different website on my website. Ideally the user could access the cached website from an hour ago, a day ago, 2 days ago, etc. I don't know much about server side scripting, but all that really needs to happen is that every hour or so, the site downloads a copy of the HTML page and saves it to the server. It also renames all the files to accurately reflect how old they are. If anyone can tell me how to do this, it would be much appreciated. thanks.