If you have information you want to make available to the general public, without requiring the use of a transfer script, you can create a public site, or a public area within your site.
To make content in your iTunes U site available to the public, you must update the access level for your site’s All@urn:mace:itunesu.com:sites:yoursitedomain.edu credential. In the Edit Access page, in the Built-in Permissions section, edit the All@urn:mace:itunesu.com:sites:yoursitedomain.edu access permission and choose Download from the Access Level pop-up menu. Public visitors can now access content in your iTunes U site. A transfer script is not required for visitors to see your public content. Visitors can enter your site using a URL such as: http://deimos.apple.com/WebObjects/Core.woa/Browsev2/your-domain-name.edu.
© 2009 Apple Inc. All Rights Reserved. (Last updated: 2009-11-04)