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 design; Computer software development in the field of mobile applications; Creating, maintaining, and modernizing computer software; Design, installation, updating and maintenance of computer software; Design, maintenance, development and updating of computer software; Installation, maintenance and repair of cell phone related software; Research and development of computer software; User authentication services using technology for e-commerce transactions; Computer software development, computer programming and maintenance of computer software for shopping software