Downloadable and recorded computer software and computer programs for use in inventory management, all for use in the medical and/or pharmaceutical fields; computer hardware and downloadable and recorded software for medical imaging apparatus for tracking the position of the patient and medical instruments and devices; downloadable and recorded computer software for surgical equipment management, surgical navigation and planning, and patient monitoring and management; computer hardware and downloadable and recorded software for use with medical patient monitoring equipment, for receiving, processing, transmitting and displaying data; downloadable and recorded computer software for controlling medical ventilators; downloadable and recorded computer software for medical imaging in the field of medical diagnostics; recorded software and firmware for use in operating electrosurgical generators; radio frequency receivers, transmitters and structural parts therefor, all for use in transmitting medical and health information and data; downloadable electronic publications, namely, journals, manuals, bulletins, pamphlets, booklets, reports, brochures and magazines relating to medicine, surgery, pharmaceuticals and healthcare; downloadable electronic publications in the nature of health questionnaires to be completed by patients; downloadable electronic publications in the nature of health forms and downloadable health questionnaires; downloadable and recorded software for operating medical devices; medical training simulators in the nature of patient dummy simulators for use with automatic defibrillators