Is there a way to associate variations on a file so that I can offer them together?
For example, let's say I want to make media from a conference presentation available online. I have an MP4 recording of the speaker, a PPT of the slides she used, and a PDF of her handout.
I can upload three separate files into the WordPress media manager then individually link to each one in a single page or post, but that seems clunky.
I think Archive.org has a system similar to what I need, though obviously the scale and audience of their site is significantly greater than mine!