[rescue] Various machines for sale
Dave McGuire
mcguire at neurotica.com
Wed Jan 8 12:08:00 EST 2025
On 1/8/25 08:46, Grant Taylor via rescue wrote:
>> What is this? I have never heard of a SCSI-interfaced floppy drive.
>
> I've seen SCSI floppy drives before.
>
> I had some HP Apollo 735 or 785 systems years ago that had SCSI
> connected floppy drives. -- It was the same bus as the hard drives.
Later HP-9000 systems too, like the internal floppy drive on the
-382. And many DEC workstations.
> Also, what was the interface technology for floppy drives in older SCSI
> based Mac computers? Did they have an IDE interface just for the floppy
> or was the floppy SCSI?
Neither. Using IDE to control a floppy would be a challenge, as the
whole "design" (using the word loosely!) of IDE is centered around the
specific register layouts of an early Western Digital hard disk
controller chipset.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA
More information about the rescue
mailing list