Computer consultation; Computer diagnostic services; Computer network design for others; Computer services, namely, designing and implementing network web pages for others; Computer software consultation; Computer software design, computer programming, or maintenance of computer software; Consultation services in the fields of selection, implementation and use of computer hardware and software systems for others; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Customization of computer hardware and software; Hosting the web sites of others on a computer server for a global computer network; Installation of computer software; Integration of computer systems and networks; Maintenance of computer software; Monitoring the computer systems of others for technical purposes and providing back-up computer programs and facilities; Rental of computers and software; Repair of computer software; Repair of damaged computer programs; Technical support services, namely, troubleshooting of computer hardware and software problems; Up-dating of computer software; Updating of computer programs for third parties; Updating of computer software for others