computer programs; namely, a database containing information on industrial plant locations, products, production and energy use, and manuals and user guides sold therewith

market research services relating to the sale, consumption and conservation of fuel and electricity to and by industrial users

Radios; Audio cassette players; Blank USB flash drives; Digital voice recorders; Earphones and headphones; Headsets for use with computers; MP3 players; Portable radios; Radio receivers; USB card readers