All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`checkFeatureAvailability()`	check if needed command libraries or packages are installed and working if not ok, respective features will do nothing but issue error messages
`boolean`	`close(App app)`
`App`	`get(App app)`
`List<App>`	`getApps(String name)`
`Rectangle`	`getFocusedWindow()`
`Rectangle`	`getWindow(String titel)`
`Rectangle`	`getWindow(App app)`
`Rectangle`	`getWindow(App app, int winNum)`
`List<Region>`	`getWindows(App app)`
`boolean`	`open(App app)`
`App`	`switchto(String title, int index)`
`boolean`	`switchto(App app)`

App switchto(String title,
             int index)

Rectangle getWindow(App app,
                    int winNum)

Interface OSUtil