On 05/14/2014 10:40 PM, Cory Smelosky wrote: Any alternate ideas? I'm leaning towards the first. Are the SIMH RA81 disk images anything special or can I shove one directly on a drive on an MSCP-emulating SCSI controller? Yes, this works; I've done it many times with several DEC OSs, targeting both DEC drives and DEC-drive-emulating SCSI and ESDI drives. I'll go find a system that'll let me copy an image to a SCSI drive with an IDC connector, then. Sweet. Bah! I have an RZ25 and the image is 435M. 35M short. :( 35M short? For what? -Dave -- Dave McGuire, AK4HZ New Kensington, PA