Wicked fast

I haven’t dug into the unique “SCSI DMA” on the Mac IIfx yet, but as I mentioned in the previous post, the Quadra 900 and 950 have the IIfx’s “IOP” co-processors combined with perfectly normal Quadra-series 53C96 SCSI. Turns out when you put them together, you get a running system. It’s not perfect yet (floppies […]