CompuServe Drives: Custom firmware?

Eric Smith spacewar at
Sat Apr 18 01:55:24 CDT 2015

My memory is probably faulty about exactly what the WD suffix means. I
still think it's 16-bit "ultra" (1), but Wikipedia says that ultra (1)
is single-ended or HVD, ultra 2 is LVD or HVD, and ultra 3, 320, and
640 are LVD only.

More information about the cctech mailing list