Developing and updating computer software; Developing computer software; Developing customized software for others; Development of software for secure network operations; Development, updating and maintenance of software and database systems; Software development for others in the field of software configuration management; Software development in the framework of software publishing; Software design and development; Computer software development; Computer software development and computer programming development for others; Computer software development in the field of mobile applications; Design and development of software and hardware for multimedia data storing and recalling; Design and development of software for instant messaging; Design and development of software in the field of mobile applications; Design and development of computer software; Design and development of computer software in the field of tablet applications; Design and development of computer game software; Design and development of computer game software and virtual reality software; Design and development of computer hardware and software; Design and development of on-line computer software systems; Design and development of operating software for accessing and using a cloud computing network; Design and development of single sign-on software; Design and development of virtual reality software; 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 computer game software and video game software for use with computers, video game program systems and computer networks; 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