Copyright and Licences
By: Mitchell Provines
Public Domain
Isn't protected by copyright law because it meets one of the following conditions. Copyright has expired, work was created using public money, donated created work.
Shareware
Copyrighted work that you can copy, use, share for free but for a limited time.
All Rights Reserved
Only allows the purchaser to use the software shown in the license agreement.
Open Source
Software that includes the source code with the idea that someone can improve it.