Like many here I assume, I was a huge fan/regular donater to the now defunct bitgamer/underground-gamer. It was the epicenter of hard to track down software. Recently I have gotten ahold of a Pippin and FM Towns, but software has been scarce. Handfuls of things have floated up on ROM sites and forums, but no full or near full collections.
I believe that all of the software in the collection of @Paperweight is opened, so you could possibly ask him for some disc rips. http://assemblergames.com/l/threads/bandai-pippin-collection.58865/#post-842333