WalkerBait

Ok I have a question while we're on the subject. I just recently started on this server myself and this is my first time out on a emulated or private server for this game. I downloaded the client off the google drive link that was on the web site. Is that client the original vanilla client or the remake client for classic? I ask because the intro movie had me thinking it was the remake client for classic. Also what is the BackgroundDownloader.exe for? Thanks in advance. 🙂