National Education Network database (Jon Witts)
To use this database on your own Moodle course, download the preset here and download the entries here, and then follow the instructions for importing presets here and importing entries here.
Jon says: This database contains links to around 50 of the UK's National Education Network's websites. Each entry has a description and fields for the relevant subject and key stage area. All of these fields are searchable; allowing teachers to search for relevant NEN resources quickly and easily.