"The main window of Opera@USB displays the application menu and toolbars and the tabbed browser."

"The View menu allows you to select the toolbars that you want to be visible in the program's main window and the appropriate encoding."

"The Tools menu gives you access to some additional features of the application, including Mail and chat accounts, Notes, Transfers, History and others."

"The General Preferences tab allows you to set the startup page for the browser, choose how you want to handle pop-ups and your preferred language."