Computer software, for use in providing secure transmissions and tamper-detection capabilities in the electronic transmission of mail, messages, documents and data and for use in [electronic commerce services relating the creation, printing, shipping and delivery of parcels and documents through use of a global computer information network, that may be downloaded from a global computer network;] computer software for use in the authentication of a digital signature, data encryption, secure communications, secure storage, and verification of electronic transactions, documents or communications over a global computer network or other computer network, and instructional and user manuals sold in connection therewith

[Advertising and business services, namely, dissemination of electronic advertising for others via a global computer information network; mail services, namely, sorting, handling and receiving; mail services, namely, sorting and handling documents, messages and data electronically; computerized on-line retail service in the fields of stationery, postage, miscellaneous postal products and document package delivery products; preparing mail lists; preparing direct mail advertising; and consultation services in the field of direct mail advertising; electronic postage services, namely, applying postage to electronic documents and packages via a global computer information network or other computer networks]

Electronic storage of messages and data; [transportation services, namely, parcel delivery services, courier services, and packaging articles for transportation; delivery services, namely, delivery of publications, documents, parcels and packages by various modes of transportation; delivery of documents, correspondence, and communications that are in whole or in part processed, received, or transmitted electronically by various modes of transportation; delivery of hard-copy or printed versions of documents, correspondence, and packages that are in whole or in part processed, received or transmitted electronically by various modes of transportation; delivering direct mail advertising by various modes of transportation;] providing secure electronic archiving of electronic documents and messages[; and providing information via a global computer information network in the fields of shipping and package delivery]

Applying electronic date and time and digital signature to electronic documents and transactions to verify time and date received and that documents and transactions have not been altered after application of digital signature providing authentication of identity for electronic communications; [issuance and management of digital certificates for authentication of encryption of a digital communication, or authentication of a digital signature in an electronic transaction or communication over a global signature in an electronic transaction or communication over a global computer network or other computer network;] applying electronic date and time stamp to electronic documents, communications and/or transactions to verify time and date received; applying digital signature to electronic documents, communications and/or transactions to verify that the documents, communications or transactions have not been altered after application of digital signature [providing proof of receipt of electronic documents, communications or transactions; security printing, namely, encoding identification information on valuable documents and products]