Local storage for purged course offerings

After three calendar years, official course offerings are purged (permanently deleted) from the Los Rios Desire2Learn server. Official course offerings connected to the summer 2008 term will be purged prior to the beginning of the summer 2011 term, official course offerings from fall 2008 will be purged prior to fall 2011, and so on. While a single-file snapshot of a course offering that includes student data cannot be created, there are ways to store data locally. Local storage includes course components, discussion entries, discussion statistics, grades, quiz attempts, dropbox submissions, and content access statistics. [VIDEO DEMO]

Note that this policy does not affect development course offerings or course offerings used for clubs and organizations.