Copyright and the law

Copyright-the right and protection that gives to the author of their original work to avoid the stealing of work.
Copy-free- type of license to distribute the software with no charge for noncommercial uses.
Trademark- a registered symbol, name, or other devices used to identify the products
Creative commons- one of the copyright license used to distribute the copy-free works.
Royalty Free- the right to use the copyright material with no charges for each use
GNU licensed- a free software license that promotes the distribution of free works(why this so similar to creative commons?Cool!)
Public Domain-  Works that have no restriction dates, and it is available for public

Checking Your Sources

• Watch the site carefully and what they said 
• Check that is there any propaganda
• Ask yourself: Who made it? and Are the aims of the information clear?
• If it is not clear, do some research
• If you researching and you see that is the false information, then it's a hoax.