I need to install Composer on my Windows machine. Please provide the recommended installation method for Windows, including the name of the installer, and identify the key steps involved in the installation process. Also, what is the recommended way to install Composer globally on Linux/Unix/macOS?
Navigate to 'getcomposer.org'. Click on the 'Download' link in the navigation menu. Locate the 'Windows Installer' section and identify the recommended installer name. List the key steps involved in the Windows installation process using the installer. Locate the 'Linux / Unix / macOS' section and identify the recommended command for global installation. Synthesize the gathered information to answer the task.
The recommended Windows installer is identified as 'Composer-Setup.exe'. The key steps for Windows installation are stated as: 'Download and run Composer-Setup.exe', 'It will install the latest Composer version and set up your PATH environment variable so that you can call composer from any directory in your command line'. The recommended command for global installation on Linux/Unix/macOS is provided, including the `mv` command to move the `composer.phar` to `/usr/local/bin/composer`.