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.
Soft Copy is nothing but the file or the copy that you have stored in your computer system and share with others through system. Hard copy is when you take a print out of this soft copy in a paper or a physical documentation. Sridher Â· 9 years ago.