HIGHSCREEN

data processing printers; drafting devices for data processing (plotters); data storage facilities; namely, magnetic tape, floppy magnetic disk and hard magnetic disk devices including drives; pocket calculators and accessory devices for connection thereto; namely, desktop printers, program modules, storage modules and other extension modules; data media in the form of magnetic tapes, floppy disks and hard disks

typewriters

service and repair of computers and electronic calculators including input and output devices

retail computer hardware and software stores, also including service centers