42 Monitoring of software to ensure proper functioning, maintenance of computer software, and software debugging in the field of collection, processing, analysis and storage of data relating to the use of liquid dispensers, in particular relating to the frequency of usage, the amount of liquid used and individual user behaviour; monitoring of software to ensure proper functioning, maintenance of computer software, and software debugging in the field of collection, processing, analysis and storage of data relating to the functionality of liquid dispensers, in particular data relating to fill level, refill requirements and technical faults; monitoring of software to ensure proper functioning, maintenance of computer software, and software debugging in the field of generation of orders for liquid soap, liquid hand creams and disinfectants for liquid dispensers and refill materials for tissue dispensers and dispensers for disposable sanitary goods; software as a service (SAAS) services featuring software for collection, processing, analysis and storage of data relating to the use of liquid dispensers, in particular relating to the frequency of usage, the amount of liquid used and individual user behaviour; software as a service (SAAS) services featuring software for collection, processing, analysis and storage of data relating to the functionality of liquid dispensers, in particular data relating to fill level, refill requirements and technical faults; software as a service (SAAS) services featuring software for generation of orders for liquid soap, liquid hand creams and disinfectants for liquid dispensers and refill materials for tissue dispensers and dispensers for disposable sanitary goods; software as a service (SAAS) services featuring software for management, allocation and monitoring of tasks relating to the maintenance and filling of liquid dispensers and tissue dispensers and dispensers for disposable sanitary goods; software as a service (SAAS) services featuring software for management, allocation and monitoring of tasks relating to the cleaning of buildings, in particular for buildings in the health sector