OS X
Close your Cinema 4D application. Extract the RealFlow | Cinema 4D package and drag the archive's content to the “plugins” folder of your Cinema 4D version. After the installation, start Cinema 4D. The plugin appears under “RealFlow” in Cinema 4D's main menu.
Please note that you need admin rights for changing Cinema 4D's “plugins” folder.
Windows
Close your Cinema 4D application. Extract the RealFlow | Cinema 4D package and start the installation program. Follow the instructions on the screen and choose the appropriate Cinema 4D version.
After the installation, start Cinema 4D. The plugin appears under “RealFlow” in Cinema 4D's main menu.
Please note that you need admin rights for changing Cinema 4D's “plugins” folderInstructions for the first steps: download and install RealFlow | Cinema 4D on your computer.