On Apr 28, 9:24 am, biel...@terra.es wrote: > 3.- In a pseudisk-like way, an AVR would take care of the abstraction > files-> physical volumes. > 4.- Here there's not an AVR, so unless the vinculum can handle this, > the Apple II will have to do it. unless you borrow the code from Alex's psuedo disk, and put an AVR on the card. Rich