[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: ProDOS 8 Drivers for IDE Drives



In article <8j8upv$9uk$1@nnrp1.deja.com>,
  jaqas@my-deja.com wrote:
> Thanks for the feedback.
>
> I am fairly new getting back into the Apple II line having been caught
> up in PC's for the last n years..... how much of the software around
> still requires DOS 3.3 to run or has most of it been hacked now so it
> can run from a ProDOS disk?

Some has been hacked.  There are also PRODOS hacks to run DOS3.3 under
Prodos.  I don't know how it works, and I do know that it isn't %100
compatible.

I wouldn't worry about Dos3.3 too much.  It isn't used very much
anymore by most users.

>
> My other though was to partition the drive into the equivilent of many
> 5.25" disks, and patch the RWTS routine in DOS 3.3 so requests for
> drives in the slot with the controller card went to the drive for the
> data.  If mot stuff can run through ProDOS then I won't bother with
> this.  Pity DOS 3.3 only allows 2 devices per slot (is this right... I
> remember reading it somewhere) otherwise the hard disk could appear to
> be a lot of 5.25" drives.

I think you are right about standard DOS 3.3 allowing only 2 drives per
slot.  Certain storage devices map their partitions to different slots,
and some Dos3.3 hacks (for use on 3.5 drives) use:
slot 5,d1
slot 5,d2
slot 5,d3
slot 5,d4

AM dos uses this method.  It still only uses the 2 3.5 drives
connected, but somehow maps half of each disk to a D(rive) number.

Bob


Sent via Deja.com http://www.deja.com/
Before you buy.