Classic Toggler for Mac

From Northern Softworks:

Classic Toggler is a small application that provides a convenient means to launch, quit, and manage the Classic environment. Since Classic Toggler is an application and not a dockling or a menu extra, it offers a feature set unmatched by similar utilities. It provides a Dock icon and menu to indicate the status of classic and a means to turn it on and off. It can be left running or automated to run whenever classic loads. Classic Toggler also provides easy access to key applications and folders within the active classic system folder, including the OS 9 Desktop. Control Panels, Extensions, Fonts, etc can be added to the classic System Folder by a simple drag and drop on to the Classic Toggler icon. The built in Preference and Desktop managers make keeping the OS 9 and OS X environments in synch a breeze. Simply put, Classic Toggler is the most useful and robust classic environment manager available.