COMPUTER SOFTWARE USED TO ENABLE THE FOLLOWING SERVICES-- ELECTRONIC MAIL SERVICES, PERSONAL COMMUNICATION SERVICES, GATEWAY SERVICES, PROVIDING CONNECTIONS TO A GLOBAL COMPUTER NETWORK, ELECTRONIC MAIL FORWARDING AND ENCRYPTION SERVICES, DELIVERY OF MESSAGES AND DATA BY ELECTRONIC TRANSMISSION, ELECTRONIC STORE-AND-FORWARD MESSAGING AND ELECTRONIC TRANSMISSION OF DATA AND DOCUMENTS BY COMPUTER TERMINALS FEATURING ENCRYPTION AND DECRYPTION