Computer software; computer software for dosimetry; computer software for dosimetry purposes in the field of radiotherapy; computer software for use in accelerating dosimetry planning; computer software for use in creating reports; computer software for use in facilitating personalised treatment plans for patients with liver cancer; computer software for use in reviewing and reporting on medical images; computer software for use in data display, quality control, image manipulation and quantification analysis; computer software for use in post treatment validation; computer software for creating patient profiles and providing patient reports; computer software for recording, analysing, reporting and managing patient medical information; computer software used with medical patient monitoring equipment, for receiving, processing, transmitting and displaying data.