I know that there's a
I know that there's a Morroblivion download up, even if it's not 100% finished if you own both Oblivion and Morrowind you could give that a try. While it's in the same engine and thus the gameplay is the same, but if you look into MGSO (graphics/sounds overhaul) that allows for updated graphics in Morrowind. The Skyrim/Oblivion to Morrowind transition would probably be a difficult one, it being a harder game to approach (no questmarkers, more need to work things out for yourself, no level scaling means that from the start some places will simply be too hard for you to fight your way through) but it's worth it, something about the game's just more rewarding. Good luck getting into it and I hope everything goes well.
You could go download a copy
You could go download a copy of daggerfall and enjoy the glorious low quality visuals and insanity inducing dungeons. That's always a fun experience.

Skywind (or Skyblivion for
Skywind (or Skyblivion for that matter) are not available for public download despite what the FAQs may say >,>.