Changes

These are basic and less expensive ''low-capacity'' drives from Vortex, for use on and were meant to be directly connected to a CPC 664/6128 or CPC 464 with DDI-1 (ie. on computers that already have provide a FDC and AMSDOSfloppy controller). There doesn't seem to be anything Since these drives do not ship with a special about this productcontroller, just an off-the-shelf disk drive, shipped with a CPC-specific connection cable. Since this drive they do rely fully relies on AMSDOS, and thus only 40 tracks can be accessed.

Image:vortex controler 1.jpg|A An anonymous box houses housing the controllerboardImage:vortex controler 2.jpg|Look inside the controller, with a NEC 765 chip, connection for F1 disc drive, and [[VDOS]] (upgraded to v2.0)Image:vortex controler 3.jpg|Controller with mounted [[VDOS]] mountedchipImage:F1DCONT.jpg|F1-D Interface Board board (CPC 6128), showing NEC 765 and [[VDOS]]