Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Application service provider, namely, hosting, managing, developing, and maintaining applications, software, and web sites, in the fields of personal productivity, wireless communication, mobile information access, and remote data management for wireless delivery of content to handheld computers, laptops and mobile electronic devices; Computer software development and computer programming development for others; Computer software development in the field of mobile applications; Design, maintenance, development and updating of computer software