Viola ran under the X Window System and could be used to build complex hypermedia applications that were beyond HTML 3.0 (the latest version of HTML at that time), with features like applets and other interactive content as early as 1992.
Viola lief unter X Window System und konnte verwendet werden, um komplexe Hypermedia-Anwendungen, die mittels HTML 3.0 (die zur damaligen Zeit neueste Version von HTML) aufgebaut waren, mit Funktionen wie Applets und anderen interaktiven Inhalten zu versehen.