A notebook, laptop computer or tablet computer having an automated external defibrillator (AED) capability, and methods of utilizing the notebook, laptop computer or tablet computer defibrillator to treat victims of sudden cardiac arrest. Kits and methods for converting, adapting or retrofitting a common notebook, laptop computer and tablet computer to enable each to be used as an AED to treat victims of sudden cardiac arrest. A kit including an adjustable case for receiving, encompassing, adapting and converting a common notebook, laptop computer or tablet computer to enable each to be used as an AED. A kit including a slave automated external defibrillator (AED) that is joined to a common notebook, laptop computer or tablet computer to adapt, convert and enable each to be used as an AED.
