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OLE Demonstration Library is the wiki page where all OLE videos are made available. OLE Subject Matter Experts (SMEs) have created several video tutorial for the 1.5 release. OLE 1.5 Demos section contain the videos: OLE Basics, a broad overview of OLE, demonstrations of all three of the modules, and Bib Import 101.
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Become Familiar with the Underlying Software
Developer Installation Guide contains hardware and software requirements, how to check out the codebase and build your own, local instance.