42 Consultation services in the fields of design, selection, implementation, customization and use of computer hardware and software systems for others; Telephony network system design for others; Computer software and program installation, maintenance, updates and upgrades; Computer systems and networks integration services; Customized computer programming; Leasing of computer equipment, computer peripherals and computer network equipment; Leasing of computer programs; Application service provider, namely, hosting computer software applications of others; Application service provider, namely, providing, hosting, managing, developing, and maintaining applications, software, web sites, and databases in the fields of personal productivity, wireless communication, mobile information access, and remote data management for wireless delivery of content to handheld computers, laptops and mobile electronic devices; Computer time sharing services; Computer database development services; Computer services, namely, creating and maintaining web sites for others; Computer co-location services, namely, providing facilities for the location of computer servers with the equipment of others; integrating computer systems and networks; Professional computer services, namely, network analysis, LAN/WAN design, wireless engineering, virtualization and computer project management; Consulting in the field of configuration management for computer hardware and software; Consulting services in the field of hosting computer software applications; Computer systems analysis; Computer consultation in the field of computer security; Computer diagnostic services; Computer disaster recovery planning; Computer monitoring service which tracks hardware performance and processes and sends out historical reports and alerts; Computer monitoring services which track application software performance, perform periodic maintenance and provide reports and alerts concerning such performance; Computer services, namely, monitoring and reporting on the performance, availability, and errors of web sites of others; Monitoring the computer systems of others for technical purposes and providing back-up computer programs and facilities; Computer services, namely, hosting on-line interactive public calendars that allow multiple participants to share event schedules, facility reservations, and transportation requests; Computer services, namely, on-line scanning, detecting, quarantining and eliminating viruses, worms, trojans, spyware, adware, malware and unauthorized data and programs on computers and electronic devices; Computer technology support services, namely, help desk services, troubleshooting of industrial process control computer software problems and diagnosing computer hardware and software problems, Remote computer backup services; Remote computer network technical monitoring and software maintenance services; Remote online backup of computer data