42 Cloud computing featuring software for use with oxygen monitors, oxygen concentrators, medical ventilators, battery power supply for medical ventilators, electronic storage device in the nature of memory media for storing information collected from medical ventilators; Cloud computing featuring software for use with breath detection, tracking, and support; Cloud computing featuring software for use with a patient breathing system comprising a breathing circuit, connections to patient, and a ventilator; Providing temporary use of non-downloadable cloud-based software for for oxygen monitors, oxygen concentrators, medical ventilators, battery power supply for medical ventilators, electronic storage device in the nature of memory media for storing information collected from medical ventilators; Providing temporary use of on-line non-downloadable cloud computing software using artificial intelligence for for operation of a patient breathing system comprised of a breathing circuit, connections to patient, and a ventilator, which uses machine learning to deliver patient's oxygen needs; Providing temporary use of on-line non-downloadable cloud computing software using artificial intelligence for breath detection, tracking, and support; Providing temporary use of on-line non-downloadable cloud computing software using artificial intelligence for for a patient breathing system comprising a breathing circuit, connections to patient, and a ventilator; Software as a service (SAAS) services featuring software using artificial intelligence for operation of a patient breathing system comprised of a breathing circuit, connections to patient, and a ventilator, which uses machine learning to deliver patient's oxygen needs; Software as a service (SAAS) services featuring software for oxygen monitors; Software as a service (SAAS) services featuring software for oxygen concentrators; Software as a service (SAAS) services featuring software for medical ventilators; Software as a service (SAAS) services featuring software for for portable medical ventilators; Software as a service (SAAS) services featuring software for breath detection, tracking, and support; Software as a service (SAAS) services featuring software for invasive and non-invasive medical ventilation apparatuses and machines; Software as a service (SAAS) services featuring software for a patient breathing system comprising a breathing circuit, connections to patient, and a ventilator; Software as a service (SAAS) services featuring software for battery power supply for medical ventilators; Software as a service (SAAS) services featuring software for electronic storage device in the nature of memory media for storing information collected from medical ventilators