 Sciences] 
and other factors render it unusable. Longevity is affected by inherent vice, preservation procedures (cleaning, storage
n., A set of instructions for a specific central processing unit, designed to be usable by a computer without being translated. Syn.: machine code. [Computer and Information Sciences] 
man 
n., Data in a form that can be recognized, accepted, and interpreted by a machine, such as a computer or other data processing device, whether created in such a form or converted from a for