Hardware refers to devices that comprise a computer check, and can be seen by the eyes. Tangible Software refers to programs or series, but the commands are written to have the computer work and are not visible and tangible.
Hardware refers to devices that make up the appliance and can be seen with the eye, but tangible Software means the program or set of instructions that were written to instruct the computer to work. And not visible and tangible.
Hardware means devices composed of a computer and can be seen with the eyes and touching, but Software means. A program or routine that was written to order the computer work.