A cranial protective helmet having a pair of components made of an exterior hard plastic shell with sufficient flexibility to accommodate comfort for the patient with interior cushioning liners conforming to a side of the patient’s skull. , a second solvent composed of at least one selected from 1,2-hexanediol and 1,2-pentanediol, and a third solvent composed of a glycol having a boiling point of 170 to 220\xb0 C. Information contained in the system clipboard of the first computing system is copied to a state buffer and associated with the user who copied the information.