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.
Soft copy means a data or information which can be stored in any kind of digital memory. It is an intangible form of preserving the material. You can see the record but cannot touch it. Monitors or others display screens are used to see the soft copy results.
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.