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 when you view the copy on your computer screen (a computer file) hard copy is when you print it out to have a physical copy of it. soft copy is when you view the copy on your computer screen (a computer file) hard copy is when you print it out to have a physical copy of it.