Customizing computer software; Design and writing of computer software; Design of home pages, computer software and web sites; Design, installation, updating and maintenance of computer software; Design, updating and rental of computer software; Design, upgrading and rental of computer software; Developing and updating computer software; Developing computer software; Developing customized software for others; Development, updating and maintenance of software and database systems; Software design and development; Advisory services in the field of product development and quality improvement of software; Computer software design; Computer software design and updating; Computer software design for others; Computer software design, computer programming, and maintenance of computer software; Computer software development; Computer software development and computer programming development for others; Computer software development in the field of mobile applications; Computer hardware and software design; Computer programming and software design; Consultancy in the field of software design; Design and development of software in the field of mobile applications; Design and development of computer software; Design and development of computer hardware and software; Design and development of on-line computer software systems; Design, development and implementation of software; Design, development, installation and maintenance of computer software; Design, maintenance, development and updating of computer software; Installation and repair of computer software, including mobile performance of such services on customer premises; Internet-based application service provider, namely, hosting, managing, developing, analyzing, and maintaining the code, applications, and software for web sites of others; Providing an Internet website portal in the fields of technology and software development; Providing information in the fields of technology and software development via an on-line website; Providing temporary use of on-line non-downloadable software development tools; Research and development of computer software; Research, development, design and upgrading of computer software; Smartphone software design; Updating and design of computer software; Updating, design and rental of software