Consulting in the field of information technology networks, computers, computer systems and computer systems design; consulting in the field of the design of mobile communications; design, development and implementation of professional business web sites and localized search engines for use on a global computer network; design and development of digital business software for others for use on a global computer network; computer services, namely, design and development for others of digital business models and on-line store concepts; research and development in the field of information technology networks, computers, computer systems and computer systems design; computer systems analysis; integration of computer systems and networks across business channels and organizational entities; integration of information technology computer systems and networks; design and implementation of computer software solutions for integrating mobile communication devices with a global computer network; computer services, namely, creating, designing, implementing, developing, updating and maintaining web sites, intranet sites and extranet sites for others; computer software design for others; updating and maintenance of computer software for others