Orca es una libre, de codigo abierto, flexible, extensible, and poderosa tecnologia de asistencia para personas con impedimentos visuales. Usando varias combinaciones de speech synthesis, braile, y magnification, Orca helps provide access to applications and toolkits that support the AT-SPI (e.g., the GNOME desktop). The development of Orca has been led by the Accessibility Program Office of Sun Microsystems, Inc. with contributions from many community members.
The complete list of work to do, including bugs and feature requests, along with known problems in other components, is maintained in Bugzilla (please see our notes on how we use Bugzilla).
Please join and participate on the Orca mailing list (archives): it's a helpful, kind, and productive environment composed of users and developers.