Computer services, namely, consulting in the field of computer hardware and software design and development; technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; repair of computer software; updating and upgrading of computer software for others; technical support services, namely, migration of datacenter, server and database applications; technical support services, namely, remote administration and management of in-house and hosted datacenter devices, databases, software applications and data center devices of remote branch office environments; consulting in the field of information technology; consulting in the field of virtualization technologies for enterprises and businesses.