Anyone without access to a statistical software package may find this Web site to be a valuable tool. A wide variety of free online utilities are offered, including data and equation plotting, regression analysis, and scientific forecasting. The applications' interfaces are very straightforward, and many options are available for users to input their data and customize the desired output. No explanation of the applications' functions and settings is included. This is not necessarily a problem, however, since it is expected that users will know what kind of statistical analyses they want to perform on their data beforehand.