Design and development of computer software; Design and development of on-line computer software systems; Design and writing of computer software; Design of home pages, computer software and web sites; Design, development and implementation of software; Design, development, installation and maintenance of computer software; Design, maintenance, development and updating 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 and other data feed formats featuring user-defined information; Developing customized web pages featuring user-defined information; Development of data processing programs by order of third parties; Development, updating and maintenance of software and database systems; Hosting the software, websites and other computer applications of others on a virtual private server