computer software maintenance; computer software maintenance directed at financial markets; computer software maintenance directed at electronic trading; computer software maintenance directed at capital markets; computer software maintenance directed at financial market analysis; computer software consulting, design and development; computer software consulting, design and development directed at financial markets; computer software consulting, design and development directed at electronic trading; computer software consulting, design and development directed at capital markets; computer software consulting, design and development directed at financial market analysis; computer software and system architecture consulting, design and development; computer software and system architecture consulting, design and development directed at financial markets; computer software and system architecture consulting, design and development directed at electronic trading; computer software and system architecture consulting, design and development directed at capital markets; computer software and system architecture consulting, design and development directed at financial market analysis; custom design and development of computer software systems; custom design and development of computer software systems directed at financial markets; custom design and development of computer software systems directed at electronic trading; custom design and development of computer software systems directed at capital markets; custom design and development of computer software systems directed at financial market analysis; computer network collocation design, consulting and development services; computer network configuration services; computer network design for others; computer services, namely, integration of computer software into multiple systems and networks; design for others in the field of computer networks, software, and engineering for use as a financial trading platform, financial market analysis, and use as financial market data storage and retrieval; design or configuration of computer hardware, communications hardware and software and computer networks for others; design of computer networks and software for others for use as a financial trading platform, financial market analysis, and use as financial market data storage and retrieval; integration of computer systems and networks