For centralized access to course materials, try a NoSQL document database. All you need is a printer, 3-hole punch, and a binder. In addition to providing a p

For centralized access to course materials, try a NoSQL document database. All you need is a printer, 3-hole punch, and a binder. In addition to providing a portable, permanent archive, this approach provides linear scaling to hundreds of items, arbitrary annotation of any document, and parallel read access.