COMPUTER PERIPHERALS; AUDIO RESPONSE UNITS, NAMELY, SPEECH SYNTHESIZERS, WHICH CONVERT TEXT TO SYNTHESIZED SPEECH AND PROVIDE THE SYNTHESIZED SPEECH TO AN OPERATOR INDICATING THE CONTENTS OF THE TEXT MESSAGE; MASCOT ROBOTS FOR PERSONAL AND HOBBY USE IN CONNECTION WITH PERSONAL COMPUTERS; COMPUTER SOFTWARE FOR CONTROLLING MASCOT ROBOTS; AUDIO LOUDSPEAKERS; AND COMPUTER INTERFACE BOARDS