42 Electronic data storage; electronic storage services for archiving electronic data; rental and leasing of computer programs and software; engineering; software as a service (SaaS) services featuring software used to allow collaboration between users, software used to work securely in an on-line environment, software used to work in a mobile environment, software used to securely send and receive email, and software to share and synchronize files; computer programming and creating of software for data processing; computer services, namely, consultancy, design, development, updating, maintenance, rental and leasing of non-downloadable computer programs and software; provision of temporary access to software for recording, storing, editing, processing, distributing, transmitting, retrieving and receiving data; consultancy, design, development, updating, maintenance, and leasing of software systems for safe file sharing, safe document management, safe mobile working, safe e-mails, safe data rooms, safe synchronization, custom-made interfaces to SAP ERP programs systems as well as individual programs via Application Programming Interfaces (APIs); technical advice and consultation services in the field of information technology; design and development of computer systems and of telecommunications systems and equipment; creating computer programs and software for creating and reading QR codes; computer virus protection services for computer hardware, computer programs and software, computer networks, and computer systems; computer project management services; computer system analysis; operational support services for computer networks, telecommunications networks and data transmission networks in the nature of monitoring technological functions of computer network systems; on-line computer services, namely, providing temporary use of software for recording, storing, editing, processing, distributing, transmitting, retrieving and receiving data; computer programming services given on-line; providing information on-line relating to computer hardware design and software; design and computer programming for virtual and interactive image creation, namely, software design; creating, operating and maintaining of temporary access to software, namely, databases, intranets and web sites; installation, administration and maintenance of computer programs, computer software used in computer networks and computer systems; designing, creating, operating and maintaining software for Internet website portals used for logging data as texts and images provided either via computers or mobile telephones; operating and providing search engines; digitalization of documents; electronic data storage; information and advisory services relating to all the aforesaid services; electronic data storage, namely, virtual data rooms; electronically archiving documents; leasing and rental of software used to access to databases and computer networks; hosting web sites for others; security consultancy for computer hardware, software and networks; computer security consultancy, namely, for safe electronic file sharing, safe electronic document management, safe mobile working, safe e-mails, safe virtual data rooms, and safe synchronization