42 Technical consulting services in the fields of computers, computer software and hardware, computer and communications networks, and computer, data and network security; technical support services for others, namely troubleshooting of computer hardware and software problems, monitoring of network systems, and providing back-up computer programs and facilities; providing information about computers, computer software and hardware, computer and communications networks, and computer, data, and network security; application service provider featuring software in the fields of computer, data and network security