ISA MFM disk controllers

Christian Corti cc at
Sat Jun 20 06:29:36 CDT 2009

On Sat, 20 Jun 2009 tiggerlasv at wrote:
> "Back in the day" (which, some days, doesn't seem THAT long ago)
> there was a handy DOS utility called CALIBRAT.EXE, which would

This program is part of the Norton Utilities, and I use it once every few 
years to "reformat" my drives because many MFM (and some ESDI) drives 
appear to lose their formatting over the time.


More information about the cctalk mailing list