Railroad Repository

Railroad is a standards based repository for large digital media files, designed to be easy to integrate with content management systems and other client software. See also Tramline for a more lightweight approach.

With the development of BLOB storage for Zope the Railroad and Tramline solutions have been more or less superseded (less because Railroad supports access from multiple systems).

Packages
Railroad Server
Railroad for Zope
Railroad for Plone
Railroad OAI Service