Downloadable video podcasts in the field of sports instruction and coaching; DVD's featuring tennis instruction; downloadable software for simulating the game of tennis for use in improving the tennis game skills, ability and game strategies of the user; downloadable software for scheduling tennis court time and matches; downloadable software for evaluating and matching tennis players for practice, competition, and personal similarities for dating compatibility; downloadable software for payment transaction processing for retail purchases; downloadable software for use in uploading videos and photographs to social networking websites; downloadable GPS software for finding tennis court locations; downloadable software that displays the ranking of tennis players according to their ability
Electrical and Scientific Apparatus