Download the file from the Rottweiler Security Downloads page .

Open the zip file and drag the into your Applications folder .

Extract and run the setup file to install the viewer on your PC.

Various community-made utility clients for or Pocket Edition use this naming convention (e.g., MSClient, MuCuteClient ). How to "put it together":

If it's a resource pack, move the folder to games/com.mojang/resource_packs .

If you are an user on a Mac, mclient.zip is the standard installer for the macOS Client for M-Files. How to "put it together":