operating system software; computer software for controlling the operation of audio and video devices, namely, for recording, playback, storing and sorting using such devices; computers; computer hardware; computer peripherals; television set-top boxes; remote controllers for audio devices, video devices and personal computers; computer software for viewing, searching and playing pre-recorded audio and Internet radio; computer software for viewing, searching and playing television broadcasts and pre-recorded video; computer software for viewing, searching and displaying graphic images; and computer software and hardware for placing and receiving videophone calls