42 Computer security services, namely, hard drive erasure services, data storage sanitation services in the nature of hard drive erasure; technology services, namely, computer system design in the field of integrated system architecture; Information technology consulting services, namely, planning and design of information technology systems; computer services, namely, on-site management of information technology systems of others; consulting in the field of information technology; computer services, namely, remote management of information technology (IT) systems of others; technical consulting services, namely, information technology consulting in the fields of data center architecture, public and private cloud computing solutions, and evaluation and implementation of internet technology services; computer technical support services, namely, help desk services for IT infrastructure, operating systems, database systems, and web applications; remote on-line back-up and recovery of computer data; on-line computer services, namely, providing spam filtering services to protect websites and online applications from receiving unsolicited messages; computer hardware and software design and development