For macOS and Windows, you will follow a similar workflow:

1. Download the files bundle you will be pointed to from the platform-related page.
2. Within the bundle, locate the appropriate installer:
   • The one for Windows will be named something like R-3.3.2-win.exe
   • The one for macOS will be similar to R-3.3.2.pkg
3. Execute that installer and wait for the installation process to complete:

Once you are done with this procedure, R will be installed on your platform and you will be ready to employ it. If you are a Linux user, things will look a little different.