Providing golf facilities, namely, providing indoor golf facilities featuring a computerized interactive golf simulation; providing golf instruction and training; coaching and instruction services in the field of the biomechanics of golf, namely, providing personalized analysis of the golf swing and golf performance; fitting of golf clubs to individual users; entertainment in the nature of organizing golf tournaments and golf leagues; special event planning for social entertainment purposes; and organizing and conducting indoor golfing events the proceeds of which are donated to charity