computer services, namely, providing consultation, advice, technical support in the nature of troubleshooting of computer hardware and software problems in person and via telephone, e-mail and remote computer connections, and technical assistance to businesses in the planning, design, installation and use of computer software systems which enable businesses to use, deliver and share information on remote computer equipment, and custom databases which allow businesses to track customers, orders, invoices and products; and planning and designing computer hardware systems and computer network systems which enable businesses to use, deliver and share information on remote computer equipment, and custom databases which allow businesses to track customers, orders, invoices and products