Biofeedback is a tool that helps individuals visualize how their biological systems work. For example, software can show individuals what their heart is doing and how basic changes in their breathing can influence their heart beat and overall health.
A hard copy is a document that is printed on paper. A soft copy is one that is saved as a document, PDF, or other format on a computer or other memory device. It can only be viewed on a computer. 15 people found this useful.
The term hard copy itself describes something touchable, physical and tangible. And copy means the result of a production or information. So the collective meaning of hard copy is, production of any record or information in a physical object or form.