42 Technology advisory services related to assisting others with the implementation, use and operation of computer hardware, computer software, and consumer electronics in the field of payment processing; computer software consulting in the field of payment processing; technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems in the field of payment processing; Technological consultation in the technology field of computer systems testing related to payment processing; consulting services in the field of hosting computer software applications for payment processing; consulting services in the field of office and workplace automation related to payment processing; consulting services in the fields of design, selection, implementation and use of computer hardware and software systems for others in the field of payment processing; technical consultation in the technology field of computer hardware and computer software related to payment processing