On 2 Nov 2009 at 23:20, Curtis H. Wilbar Jr. wrote: > There was the WD1007-VMM2 (If I recall the # correctly). I believe it > was PC XT in size, 16 bit ISA 1:1 interleave MFM controller. Wasn't the WD1007 an ESDI controller? The WD1006 series were MFM and RLL controllers. I still have a couple of the WD1006V-SR2 jobs. --Chuck