There are three installation types available: Typical, Complete, and Custom.
The Typical installation type installs the MySQL server, the mysql command-line client, and the command-line utilities. The command-line clients and utilities include mysqldump, myisamchk, and several other tools to help you manage the MySQL server.
The Complete installation type installs all components included in the installation package. The full installation package includes components such as the embedded server library, the benchmark suite, support scripts, and documentation.
The Custom installation type gives you complete control over which packages you wish to install and the installation path that is used. See Section 126.96.36.199, “The Custom Install Dialog”, for more information on performing a custom install.
If you choose the Typical or Complete installation types and click the button, you advance to the confirmation screen to verify your choices and begin the installation. If you choose the Custom installation type and click the button, you advance to the custom installation dialog, described in Section 188.8.131.52, “The Custom Install Dialog”.