A2090a Hard Disk Controller Tech Data, thanks to Sven Petersen.
Impact 2000-SCSI controllers A500-HD SCSI Subsystem Installation and User’s Guide.
thanks to DDHF.
Commodore A2090 HDD SCSI Controller User’s Guide, thanks to DDHF.
Addendum to A590 User’s Guide
Added System Schematics for Commodore A2091 SCSI hard disk controller with thanks to Ove Mejlgaard.
Added GVP Installation Disk Notes with thanks to Allan Gade.
Thanks to Allan Gade and the boys from Thy, the SupraDrive manual and wordsync addendum are now added.
Phase5 Fast SCSI-II Controller for the 68040/68060 Cyberstorm accelerator card, thanks to Lars Møller