Retail and online retail store services, namely, sales of computers, computer hardware, computer monitors, computer software, tablet computers, notebook computers, televisions, plasma screens, flat panel screens, liquid crystal displays, projection screens, video screens, television monitors, high resolution monitors and display systems, integrated and external covers for handheld and portable computers; Planning, design and implementation of computer technologies for others; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others