Consulting services in the field of computer-based information systems for businesses; Consulting in the field of information technology; Creating, designing and maintaining web sites; Design and development of networks; Maintenance and upgrading of computer software; Remote computer network technical monitoring and software maintenance services; Rental of computer hardware and computer software; Technical consulting and assistance with computer-based information systems and components; Technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems; Website design and development for others; Computer hardware and software consulting services; Computer project management services; Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Computer services, namely, remote and on-site management of the information technology (IT) systems of others; Computer technology support services, namely, help desk services; Consulting in the field of virtualization technologies for enterprises and businesses