Changes

These are the latest drives from Vortex for use with a CPC 464 with DDI-1 or a CPC 664/6128 (ie. on systems that already have a floppy disc controller); no additional controller was required anymore. Instead, a ROM module was supplied together with the drive, which provided VDOS 2.0-X. Only single-drive variants were available. The |S command (for accessing a third drive) is no longer used, the new |X command allows to swap drive A and B (same as [[X-DDOS]] from Dobbertin). These drives are very well designed and have solved many of the problems of the earlier series, especially in terms of compatibility.

* [[Media:Manual de las Unidades Vortex.pdf|Manual de las Unidades Vortex]] {{ES}} (manual)

* [[Media:VDOS20X.ROM|VDOS 2.0-X ROM]]