1. Copyright
1.1. Protects
1.1.1. Original creative work
1.1.2. Author has ownership
1.1.3. ask creator permission before use
1.1.4. Fined if used without creator's permission
1.2. Expires
1.2.1. 50-100 years after creator dies
1.3. Fair use
1.3.1. Purpose of
1.3.1.1. commentary
1.3.1.2. criticism
1.3.2. If taken for other reasons
1.3.2.1. violation
1.3.3. no permission needed
1.4. Royalty free
1.4.1. licenses
1.4.2. can use work
1.4.3. no royalty fees
2. OER
2.1. Public domain
2.2. open license
2.3. No or limited restrictions
3. Creative Commons
3.1. licenses
3.1.1. Atribution
3.1.1.1. CC-BY
3.1.1.2. can use work
3.1.1.3. MUST give credit to author
3.1.2. ShareALike
3.1.2.1. CC-BY-SA
3.1.2.2. Can use and modify work
3.1.2.3. credit original author
3.1.2.4. license work as "ShareALike"
3.1.3. Noncommercial
3.1.3.1. CC-BY-NC
3.1.3.2. prohibits from commercializing
3.1.3.2.1. unless permission is given
3.1.3.2.2. Cannot make money off of the work
3.1.3.3. you can modify and distribute work
3.1.3.4. credit author
3.1.4. NonDerivative
3.1.4.1. CC-BY-ND
3.1.4.2. you can copy and distribute work
3.1.4.3. Cannot modify
3.1.4.3.1. Need permission
3.1.4.4. credit author
3.2. Public Domain
3.2.1. CC0
3.2.2. work here can be used by anyone
3.2.3. used in any way
3.2.4. no rights by creator