PAGERS; RADIO FREQUENCY METERS; FACSIMILE MACHINES; TELEPHONES; AUTOMATIC ELECTRONIC SWITCH BOARDS COMPUTERS; COMPUTER SOFTWARE FOR USE IN DATABASE MANAGEMENT, AS A SPREADSHEET AND FOR WORD PROCESSING; COMPUTER OPERATING SYSTEM SOFTWARE; BLANK COMPUTER DISKS AND CD-ROMS ON WHICH COMPUTER PROGRAMS ARE RECORDED; PRERECORDED CASSETTE AND VIDEO TAPES FEATURING MUSIC, CARTOONS, AND PHOTOS; PRE-RECORDED COMPACT DISCS FEATURING MUSIC, CARTOONS, AND PHOTOS; PHOTOGRAPHIC SLIDE TRANSPARENCIES; OPTICAL ...