AppleScript Editor

An editor for AppleScript that is included with Mac OS X (was called Script Editor in versions of OS X prior to 10.6 Snow Leopard). Scripts are written into the document editing window and can be compiled and run from the Script Editor window. Scripts can also be saved as AppleScript applications (applets) or compiled scripts. Script Editor also provides access to a reference library of Apple Events dictionaries corresponding to the scriptable applications on your computer, and can log the Events and Results of scripts run from AppleScript Editor for debugging purposes.