[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: EDD Plus Project
Michael,
> It allows faithful reading of the bit stream, subject to the standard
> limitation on noise being read as data in regions with more than a few
> consecutive zeroes.
>
> It still requires knowing what needs to be captured to satisfy any given
> protection scheme, which complicates knowing whether or not you have
> actually captured it until the image has been tested.
>
> You may recall that all copy programs, including EDD 4+, required the
> user to copy some programs multiple times until a working copy was
> achieved...
It looks like FDI has data each byte. Each byte shows 0x00 as absent
transition and 0x01 as present transition. If I write to simulate Disk II
controller's logic sequence, will you expect each byte with absent / present
transition may work? Will it run succesffully if it uses standard schme?
It needs to do more challenge to overcome copy-protected scheme.
If simulated Disk II controller and logic sequencer runs FDI with
copy-protected scheme successfully. It would be good news. If not, it may
require to reimage FDI several times until it works successfully using
simulated Disk II controller and logic sequencer. I may invest my time to
do many attempts.
Do you expect that "Where in the World is Carmen Sandiego?" with spiral
scheme may work unless you make the FDI right? I do not prefer to crack to
deportect so I want FDI to look original as before without cracker screen.
Bryan Parkoff