Changes

** [https://www.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/wr03719.html Copyright in Canada]

** [https://www.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/h_wr02281.html Copyright Guide]

** In a software project, there can be many copyright holders (e.g., many contributors), or all contributors may assign their copyright to the project (e.g., [https://en.wikipedia.org/wiki/Contributor_License_Agreement CLA], which we'll cover later)

** "Terms and Conditions"

** These must be granted by a copyright holder

* Public Domain

** [http://www.sqlite.org/copyright.html SQLite], which is now used by literally everybody, see http://www.sqlite.org/famous.html

** [http://unlicense.org/ Unlicense]

* Consider some proprietary/closed End User License Agreements (EULA)