By: Carson Kelsch
Public Domain is not protected by copyright law because of certain rules like an expired copyright donated and made with public money.
It is copyrighted work that you can copy use and give away.
Copyrighted work that you can copy for a short time but if you want it you have to buy the full program.
All Rights Reserved
Only aloud to use the software according to the agreement.
Software that includes a source code with the idea someone can improve it.