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.
What is the difference between soft and hard copy? usually these terms are used for files or documents. soft copy is the software form of a file or document either in ms word or pdf or any other software format. while hard cop â¦ y is the physical document or file.