Computer services, namely, integration of computer software into multiple systems and networks; Computer services, namely, internet protocol address management; Computer software installation and maintenance; Design and development of computer software; Design and development of on-line computer software systems; Design of home pages, computer software and web sites; Design, maintenance, development and updating of computer software; Developing of driver and operating system software; Development of software for secure network operations; Installation, maintenance, and updating of computer software; Product research and development; Providing an Internet website portal in the fields of technology and software development; Providing information relating to computer technology via a website; Research, development, design and upgrading of computer software; Software engineering services for data processing