MAGNETIC STORAGE MEDIA AND DATA TRANSFER EQUIPMENT, COMPRISED OF COMPUTERS, DATA PROCESSORS, PHOTOCOPYING MACHINES, COMPUTER PROGRAMS FOR USE IN DATA COMMUNICATIONS, MAGNETICALLY CODED CARDS, TAPES AND DISCS, NON-CONTACT COMPUTER MEMORY CARDS, DATA STORAGE UNITS, ELECTRONIC DATA COMMUNICATION ADAPTORS, TERMINALS FOR COMPUTER AND DATA PROCESSING APPARATUS, AND MAGNETICALLY CODED CARDS USED TO STORE AND PROCESS DATA