is easily accessible without this app, and can be set up in the menu bar for all applications. Just open System Preferences, open International, then clip on the Input Menu tab. Then check the box next to Keyboard Viewer (you can also check the box next to Character Palette for another great little feature). Close the System Preferences, and voila, you'll see an American flag icon in the menu bar (if the that's your default keyboard). Keyboard Viewer will be a item in that menu.