Computer services, namely, hosting, managing, developing, and maintaining applications, software, and web sites, of others in the fields of computer security; Computer network configuration services; Computer programming services, namely, programming of security features for computers and private overlay networks; Computer services, namely, designing and implementing computer security software, applications and internet protocol address management for others; Computer system design services; Computer systems integration services; Consulting services in the design and implementation of computer-based information systems for businesses; Design and development of machinery, applications and computer software; Technological planning and consulting services in the field of computer hardware and software systems