Computers; computer hardware, namely computer hard disks; tuners; radios; televisions; interconnection and feeder cables; modems; uninterruptible power supplies (UPS); computer monitors; apparatus for aerial amplification and distribution of an audio or video signal, namely, radio and television transmitters or receivers, video recorders or players, audio recorders or players; data processors; apparatus, namely, monitors, encoders, decoders, audio and video recorders, audio and video players,...