Game performance increases by 5-20pps
You can also put textures on “Hight” on any computer
Copy this file to the root folder of the game (\Games\Rockstar Games\Grand Theft Auto IV).
Grand Theft Auto 4 (GTA IV): Game Optimization + Unlock settings
Or just create in the folder commandline.txt file and write in it
List of all commands in the commandline.txt file