>
>
> ATA-IDE and SCSI (OK SASI) are about the same age but had different
> adoption and growth rates.
>
> Earliest SASI/SCSI was AmproLB+ and Visual 1050 with adaptor.  I have both
> with hard disks.
> FYI the Z80 powered AMPROLB+ was 1984 introduction.


The Commodore D9060/D9090 pre-dates these and was a SASI derivative,
right?  Not that it matters which was first, but just wanted to mention the
CBM hard drive too.  I have worked with the Visual and CBM drives, but
never seen the AMPRO.

Bill

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