So You Know Capitals! is an application that helps players practice their knowledge of (U.S.A) State and Country capitals. A state/country is selected at random and you select the capital from a ten possibilities. Points are awarded for correct answers; a penalty results from an incorrect answer. State and country capital information can be updated to keep abreast of world events. Sound is supported. Settings and updated information are saved between sessions. This application is appropriate (and challenging) for all ages.