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Nothing. CourseCast makes audio and video versions of every recording available as podcast links automatically. These links can be accessed via Blackboard.
How long does it take for the recording to be uploaded to Blackboard?
After you finish recording, upload your material, give the "servers" a moment (or more!) to process them and they will show up in your Blackboard course automatically. It's that simple. No waiting or worrying about last minute deadlines or contacting people in IT departments.