Copyright and Licenses
Public Domain
It is when the copyright has expired, donated it to be used publicly. classic books, and classic music. Ex: Bible
Freeware
Copyrighted work that you can use, copy, or give away for free. Itunes, windows media player, safari. Example: Safari
Shareware
copyrighted work that you can copy and share for a limited time. apps that are free, not full version though. Free trial for something. Example: hulu/hulu plus
All Rights Reserved
Only allows purchaser to use the software according to terms of the license. Example: Microsoft
Open Source
Software that includes source code that someone can improve upon it. Example: Firefox