Apple OS X Personal Computer User Manual


 
Mac OS X includes Classic so you can continue to use your Classic
Mac OS 9 applications. To use a Classic application, just double-click it.
Classic starts automatically.
14
Classic
Windows and dialogs
have the Classic Mac OS
appearance.
Commands, such as Quit
and Preferences, remain in
the Classic menus.
When it starts, which takes some time,
a Classic icon appears in the Dock, then
disappears when it’s ready.