Application service provider, namely, hosting, managing, developing, analyzing, and maintaining applications, software, and web sites, of others in the fields of advertising and marketing; Computer software development; Computer software development and computer programming development for others; Computer software development in the field of mobile applications; Database design and development; Database development services; Debugging computer software for others; Design and development of computer software; Design, development and implementation of software; Design, development, installation and maintenance of computer software; Designing and developing webpages on the internet; Developing and updating computer software; Developing computer software; Developing customized software for others; Developing customized web pages featuring user-defined information; Programming of computer software for others; Research and development of computer software; Software design and development; Web site development for others; Website design and development for others; Website development for others; Writing and updating computer software