Before discussing emulation and ROMs, it is critical to understand why this specific title commands such respect. Released for PlayStation 2, Xbox, and PC, Battlefront II did everything a sequel should do: It took the successful formula of the first game and added features that are still being imitated today.
Battlefront II was designed for a controller. Map your keyboard to the PS2 layout, or better yet, plug in an Xbox or PlayStation controller to your PC. Set the analog stick sensitivity high—this game has a very specific "floaty" aiming feel that you will master after a few rounds. Star Wars - Battlefront II - RomsMania
The file you download should be a .iso , .zip , or .chd file. Never run a .exe file that claims to be a game installer. Before discussing emulation and ROMs, it is critical