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 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 single sign-on software; Design and writing of computer software; Design for others in the field of computer software; Design of computer programs and software relating to aircraft; Design of face recognition software; Design of home pages, computer software and web sites; Design of map navigation software for mobile phones; Design of online social networking software; Development of software for secure network operations; Development of augmented reality game software; Software design and development; Software development for others in the field of software configuration management; Software development in the framework of software publishing; Computer software design; Computer software design and updating; Computer software design for others; Computer software design services; Computer software development; Computer software development and computer programming development for others; Computer hardware and software design; Computer programming and software design; Consultancy in the field of software design; Custom design of computer software; Design and development of virtual reality software; Design and development of software and hardware for processing and distribution of multimedia contents; Design, development and implementation of software; Design, maintenance, development and updating of computer software; Development of software for chip design; Image processing software design; Information technology consulting relating to computer software design; Research and development of computer software; Research, development, design and upgrading of computer software; Smartphone software design; Updating and design of computer software