Yes, downloadable media, audio and video files can usually be captured, although YouTube videos are challenging. Our crawler follows links in order to discover and capture content, so links to content must exist on a website in order for that content to be included in the archive. We can’t capture files that are not linked and have to be retrieved from a database via user query. (For example, a publications database that requires one to execute a search in order to access publications.) Streaming audio and video can’t be captured at all by the current generation of web crawlers.