Software; apps for mobile computers and smartphones; databases; networking software; tracing software; software for ticketing systems; visitor management software for organizers, gastronomy and culture; government work software; health management software; health monitoring software; access control software; software for organizers, gastronomy and hotel industry; pandemic containment software; software for secure storage and transmission of data; electronic ticket examination machines; electronic devices for automatic check-in and check-out at events, in catering establishments, including restaurants and hotels, and cultural venues; electrical access control apparatus; software for operating cloud storage services; database management software; software for electronic payments, software for identity verification, software for making reservations, check-in, check-out and the digitization of business processes, in particular in the fields of events, gastronomy and culture