For MySQL 5.4, there are three installation packages to choose from when installing MySQL on Windows:
            The Essentials Package:
            This package has a file name similar to
            mysql-essential-5.4.3-win32.msi
            and contains the minimum set of files needed to install
            MySQL on Windows, including the Configuration Wizard. This
            package does not include optional components such as the
            embedded server and benchmark suite.
          
            The Complete Package: This
            package has a file name similar to
            mysql-5.4.3-win32.zip and
            contains all files needed for a complete Windows
            installation, including the Configuration Wizard. This
            package includes optional components such as the embedded
            server and benchmark suite.
          
            The Noinstall Archive: This
            package has a file name similar to
            mysql-noinstall-5.4.3-win32.zip
            and contains all the files found in the Complete install
            package, with the exception of the Configuration Wizard.
            This package does not include an automated installer, and
            must be manually installed and configured.
          
        The Essentials package is recommended for most users. Both the
        Essentials and Complete distributions are available as an
        .msi file for use with the Windows
        Installer. The Noinstall distribution is packaged as Zip
        archives. To use Zip archives, you must have a tool that can
        unpack .zip files.
      
Your choice of install package affects the installation process you must follow. If you choose to install either the Essentials or Complete install packages, see Section 1.2, “Installing MySQL with the Automated Installer”. If you choose to install MySQL from the Noinstall archive, see Section 1.5, “Installing MySQL from a Noinstall Zip Archive”.
