> > > 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