>>323718819
It's a little piece of software that makes installing mods and changing settings way way easier. It basically bypasses the AC UI and you start all your races from here. You just paypal the russian dude 50 cents to get the full version and you're ready to go. Free version might be good enough too, I don't remember what features it's missing. Custom shaders patch is a mandatory addon imo as well. All sorts of graphical tweaks you can do and, it allows you to play during the night, etc. After you're done setting these two up (there's an easy pdf guide for CSP you cal follow) you just download your tracks and car mods and drag and drop them into content manager to install.