9 Computer Hardware; Computer peripherals; Golf simulators, namely, electronic sports training simulators in the field of golf; Precision measuring apparatus in the field of golf, namely, an electronic sensor attachable to golf grip for measuring swing tempo, swing angle, swing plain of the golf club by analyzing the player's address, motion of back swing and downswing, and swing speed; Precision measuring apparatus, namely, range finders for golf, apparatus for measuring the speed of golf swing and speed measuring apparatus for measuring speed of golf balls; Range finders for golf; Hand held measuring apparatus for analyzing golf swing; Laser sensor for use in the field of golf; Acceleration Sensors; Range Sensor for measuring distance; Radar transmitters; Radar receivers; Downloadable computer software programs relating to golf in the nature of downloadable software for measuring driving range distance; Downloadable computer programs for analyzing golf swing; Downloadable computer software applications for analyzing golf swing; Recorded computer software relating to golf for analyzing golf swing by tracking trajectory of golf balls, actual movement and shaft of golf clubs; Downloadable computer software for use on electronic sports training simulators for operating of golf simulators; Downloadable computer software for operating electronic sports training simulators in the nature of audiovisual teaching apparatus; Digital cameras for analyzing golf swing; smart phone application software, namely, downloadable computer application software for analyzing golf swing for smart phones; Pre-recorded electronic media devices featuring golf; Recorded computer gaming software for recreational game playing purposes; Recorded gaming software for recreational game playing purposes for use with arcade video game ma-chines; Audiovisual teaching apparatus, namely, electronic sports training simulators that incorporate LED displays; Radar apparatus; Projection Screens; Apparatus for measuring the swing speed and swing trajectory of golf clubs; Downloadable electronic publications in the nature of books, magazines, manuals and newsletters in the field of golf; Pre-recorded DVDs featuring golf