The aim of this mod it to improve performance (FPS) without quality loss by optimizing large meshes used through out the game. Look at the screenshots to see the improvement.
FAQ (Frequently Asked Questions)
Question: Will this decrease the quality of the meshes?
Answer: Barely, they will almost look the same in-game.
To install, extract the files on your desktop, then a file named Operation_Optimization will appear, it's actually an installer, click on it and install like for a game, extract to your Oblivion directory.
Created an installer for Operation Optimization as it is going to get rather large.
Operation Optimization will no longer use a BSA archive (and plugin) due to LOD issues (Imperial City Palace won't vanish anymore when outside the city).
All optimized meshes are now in a BSA archive and activated via esp now for easier management.