Z/VSE

Computers; computer operating system software; computer programs for use in resource allocation, scheduling, input and output control, data management and communication management in the execution of other computer programs; and instruction manuals recorded on machine-readable media and relating to computers or computer programs

Printed instructional and teaching materials, instruction manuals, educational publications, namely, training manuals, books, and printed periodicals, all in the field of computers and computer software

Computer programming for others; computer consultation services; design, updating, rental and maintenance of computer programs; technical project studies in the field of computer hardware and software; consultancy in the field of computer hardware; computer systems analysis; advice relating to computers and data processing techniques; consulting services related to computers and computer programs; rental of computers and computer software