42 Computer project management in the field of integrating electronic business operations across channels and organizational entities; Integration of computer systems and networks across business channels and organizational entities; integration of information technology computer systems and networks; Design and implementation of software for others for integrating mobile communication devices with a global computer network; Design, development and implementation of professional business web sites and localized search engines for others for use on a global computer network; Design and development of digital business software for others for use on a global computer network; Design and development for others of digital business models and on-line store concepts; product research and development in the field of information technology networks, computers, computer systems and computer systems design; Design and development of computer networks for others; Computer programming for others; Computer consulting in the field of information technology networks, computers, computer systems and computer systems design; Computer services, namely, design of computer hardware, software and network systems for others; Computer services, namely, creating, designing, implementing, developing, updating and maintaining web sites, intranet sites and extranet sites for others; Design of computer workstation sites for others; Computer software design for others; Graphic design and design of the content, concepts and interfaces of web sites, computer networks and software applications for mobile communication devices and computer databases for others; Updating, developing and maintaining software for web sites for others; Updating and maintenance of computer software for others; Rental of computer software; Providing temporary use [ on ] * of * on-line non-downloadable software for use in the creation, designing and maintaining of websites, intranet sites and extranet sites and for use in database management and for designing software and hardware applications for mobile communication devices; Designing, developing and implementing of computer software and internet, intranet and extranet software applications for others for integrating mobile communications devices with a global computer network