Copyright
Collection of rights granted to the author to their works
Public Domain
Isn’t protected by law (copyright expired, donated to public, etc)
Examples: Shakespeare, Chopin, Beethoven, Sherlock Holmes
Shareware
Work that you can copy, share, and use for free, but for a limited time
Examples: Free Trials, Minecraft Lite, etc
Freeware
Copyrighted work that you can copy, use, or give away for free
Examples: iTunes, Windows Media Player, Safari
All Rights Reserved
Allowing the purchaser to use the software, according to the details in the license agreement
Examples: Microsoft Office, most software you buy at Best Buy
Open Source
Software that includes the source code with the idea that someone can improve it.
Examples: Firefox, Chrome, Linux