42 Custom design and development of wireless point of service devices, smart card readers, secure credit and debit card transaction reading devices, near field communication technology-enabled payment devices and terminals, wireless enabled payment devices and terminals; custom design services for wireless point of service devices, smart card readers, secure credit and debit card transaction reading devices, near field communication technology-enabled payment devices and terminals, wireless enabled payment devices and terminals; computer services, namely, developing and designing mobile payment software applications for others; creating and customizing web applications, service-oriented architecture (SOA) systems, merchant portals and terminal management software systems for others; computer services, namely, payment gateway software systems integration services