https://yestino.com/entities/the-costa-gui-0cba87Every event involving The Costa GUIenhttps://yestino.com/events/the-costa-gui-b825c4https://yestino.com/events/the-costa-gui-b825c4Thu, 15 Oct 2026 12:06:10 GMTCosta is a small and lightweight GUI (Graphical User Interface) for MS-DOS compatible systems, provided to you free of charge. Sources: Lobsters