42 Application service provider, namely, providing, hosting, managing, developing, and maintaining applications, software, websites, 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 creating searchable databases of information and data; 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 design for others; Customization of computer hardware and software; Design and development of on-line computer software systems