42 computer software support services, namely, the selection, installation, implementation and maintenance of computer software; integration of computer systems for other persons, namely, the revision, modification and installation of computer hardware and computer software to produce functioning computer systems; computer services, namely, consultation in the field of computer systems and the operation of computer software; configuring computer systems, computer networks and computer software for others, namely, devising and creating computer systems, computer networks and computer software for others; computer hardware support services, namely, installation and maintenance of computer hardware; integration of computer systems for other persons, namely, the selection of computer hardware and computer software to produce functioning computer systems; and computer hardware repair