Any of you remember this cheesy scene from the original Jurassic Park?
Well, it turns out it's not yet another dumb Hollywood computer scene!
This is actually a 3d File System Navigator, that was developed for unix called Fusion or FSN. Yeah it looks totally impractical but damn... quite impressive for the early 90s!
You can learn more about it at https://en.wikipedia.org/wiki/Fsn_(file_manager)