If you are looking for a HyperCard driver for a videodisk player or other
multi-media device, you can go to a third-party for a custom driver. As an
alternative, you can write your own using the HyperCard Videodisc ToolKit
(available from APDA).
For drivers, various discs, and stackware, search the Tech Info Library for
"The Voyager Company", "Optical Data", or APDA.