42 Provision of model files for 3D printing; design of 3D models for 3D printing; development of interactive multimedia software; computer graphic design for video projection mapping; computer aided design services relating to building projects; platform as a service [PaaS]; creating programmes for data processing; programming of data processing programs; rental of data processing programs; rental of software for data processing; design services for data processing systems; design and development of virtual reality software; providing online, non-downloadable software; providing virtual computer environments through cloud computing; providing temporary use of non downloadable computer software; development and design of digital sound and image carriers; platforms for graphic design as software as a service [SaaS]; 3D scanning services; provision of on-line support services for computer program users; computer graphic design for video projection mapping; platform as a service [PaaS] featuring software platforms for transmission of images, audio-visual content, video content and messages; design of computer databases; design of data storage systems; troubleshooting of computer software problems; cloud computing; software as a service [SaaS]