42 Development of computer application software used to administrate the distribution and playback of multimedia and interactive content on digital screens in marketing, retail, public and corporate communication environment; Advice and development services relating to computer application software used to administrate the distribution and playback of multimedia and interactive content on digital screens in marketing, retail, public and corporate communication environment; Application software as a service [SaaS] used to administrate the distribution and playback of multimedia and interactive content on digital screens in marketing, retail, public and corporate communication environment; Software as a service services, namely, providing a platform for content design for electronic signs and displays