It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

I don't know about the recent trilogy disc, but the original game disc came with the Pipboy screensaver for Windows, and it still works just fine. I'm surprised that it's not included it in the game-extras.
Yeah, outside of the Fallout Bible and soundtrack, I found the extras to be pretty sparse, as well. An "Art" folder with five pictures? That's pretty weak, there is more way more art in just the manual, for instance.