A computer readable storage medium in which a printer driver is stored is provided. The printer driver causes a computer to operate as a computing apparatus including: a memorizing unit that memorizes a plurality of set value combinations in each of which a set value is associated with each setting item; a selection accepting unit that displays information indicating the set value combinations in a selectable manner and accepts selection of at least one set value combination; and a set value changing unit that applies, to a part of setting items for which values have already been set, a set value for a setting item included in the set value combination the selection of which has been accepted by the selection accepting unit so as to effect a change.