42 Application service provider, namely, providing, hosting, managing, developing, and maintaining applications, software, web sites, and databases 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 service, namely, acting as an application service provider in the field of knowledge management to host computer application software for searching and retrieving information from databases and computer networks; Computer software development in the field of mobile applications; Provision of Internet search engines; Provision of search engines for the Internet