Page:A Basic Guide to Open Educational Resources.pdf/56

 Attribution Share Alike

cc by-sa

This licence lets others remix, tweak, and build upon your work even for commercial reasons, as long as they credit you and license their new creations under the identical terms. This licence is often compared to open source software licences. All new works based on yours will carry the same licence, so any derivatives will also allow commercial use.

Attribution No Derivatives

cc by-nd

This licence allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to you.

Attribution Non-Commercial

cc by-nc

This licence lets others remix, tweak, and build upon your work noncommercially, and although their new works must also acknowledge you and be non-commercial, they don’t have to license their derivative works on the same terms.

Attribution Non-Commercial Share Alike

cc by-nc-sa

This licence lets others remix, tweak, and build upon your work noncommercially, as long as they credit you and license their new creations under the identical terms. Others can download and redistribute your work just like the by-nc-nd licence, but they can also translate, make remixes, and produce new stories based on your work. All new work based on yours will carry the same licence, so any derivatives will also be non-commercial in nature.

Attribution Non-Commercial No Derivatives

cc by-nc-nd

This licence is the most restrictive of our six main licences, allowing redistribution. This licence is often called the “free advertising” licence because it allows others