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computer circuit boards, logic boards, communications boards, telephony interfaces, audio interface and conversion boards and circuitry, and digital signal processing boards; computer subsystems and communications processors comprised of combinations of computer circuit boards, modems, communications boards, logic boards, telephony interface boards and circuits, power supplies, and/or user interface circuitry, and computer programs for use therewith, all for use in communications systems, computer information storage and retrieval systems, telephone and telephone messaging systems, voice mail and voice messaging, electronic mail, automated attendant, interactive voice response, database access and processing and fax processing systems; computer programs, software utilities programs, device drivers and application development programs, all for use with telephone, voice mail and voice messaging, electronic mail, automated attendant, interactive voice response, database access and processing and fax processing systems, and instructional manuals distributed therewith

books, pamphlets, user guides, training manuals, instruction cards, installation and maintenance manuals, technical bulletins and reference manuals and programming manuals, all relating to computers, computer software, communications systems, computer information storage and retrieval systems, telephone and telephone messaging systems, voice mail and voice messaging, electronic mail, automated attendant, interactive voice response, database access and processing and fax processing systems