This tutoral shows a simple method of turning HTML reports into Excel reports, and for moving calculations from the server to the client, using Excel functions. It allows the server to dynamically create Excel reports without taking up any space on the server. It also allows multiple concurrent users to receive these reports simultaneously. Lastly, the generated reports can be complete with Excel formulas, which allows intensive calculations to be moved to the client side. This method only works with Excel 97 or later.