9 Computer hardware, namely, computer screens, measuring instrumentation and apparatus in the nature of digitizers, computer servers, printers, electronic recorders for storing and archiving information related to power system faults, and media in the nature of blank electronic storage media, media players, digital media servers and computerised work stations consisting of computer terminals, keyboards and printers connected or not to networks, databases, computer programs and software, and used for the acquisition, visualisation, processing, exploitation, annotation, storage, searching, dissemination and printing of all types of medical data, especially of images obtained by a radiographic means by X-ray, ultrasonography, magnetic resonance, tomography for the purpose of cancer screening or diagnosis; Computer systems, namely, computer software and computer hardware used for research and analysis purposes, namely, for aiding in the detection, recognition, evaluation and characterization of cancerous anomalies; Computer aided systems, namely, computer software and computer hardware for searching for similar cases in databases or archiving systems, and for generating analytical or diagnostic reports