Self-contained and/or accessory communications equipment, namely computer peripherals, handheld computers, personal digital assistants, electronic organizers, electronic notepads, digital audio recorders, and/or digital audio playback devices, for handheld use and/or connectivity to personal computers, miniature computers, personal digital assistants, audio equipment, namely audio tape recorders and/or players and/or stereo receivers, video equipment, namely video cassette recorders and/or players, photographic equipment, namely digital cameras and/or camcorders, dictation equipment, namely audio tape and/or digital audio recorders and/or players, pagers, cellular telephones and telephone lines for the purpose of data processing, namely receiving, manipulating, converting, recording, reproducing, storing, organizing, editing, compressing, decompressing, encoding, decoding, playing, transmitting, transferring, and/or transcribing analog and/or digital data, together with related accessories, namely display devices, namely computer monitors and/or personal digital assistant displays, recording devices, namely audio tape and/or digital recorders, play-back devices, namely audio tape and/or digital players, data transfer devices, namely computers and/or personal digital assistants, memory devices, namely computer memory cards, data storage devices, namely blank magnetic data carriers and/or computer memory cards, electrical controllers, cradles for recharging and/or connecting the self-contained and/or accessory communications equipment to the foregoing, modems, cases for holding the self-contained and/or accessory communications equipment, adapters for connecting the self-contained and/or accessory communications equipment to the foregoing, microphones, headphones, transcription equipment, namely audio tape and/or digital audio recorders and/or players, foot pedals for controlling the foregoing transcription equipment, and/or instruction manuals sold therewith