Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!usc!eve.usc.edu!mlinar From: mlinar@eve.usc.edu (Mitch Mlinar) Newsgroups: comp.os.cpm Subject: Re: Kaypro SSDD and DSDD parameters Message-ID: <22925@usc.edu> Date: 17 Feb 90 03:22:38 GMT References: <1518@crash.cts.com> Sender: news@usc.edu Reply-To: mlinar@eve.usc.edu (Mitch Mlinar) Organization: University of Southern California, Los Angeles, CA Lines: 18 In article <1518@crash.cts.com> mwilson@crash.cts.com (Marc Wilson) writes: #Here are the parameter files for the Kaypro: # #KAYPROSS.DSK: # #SKEW = 0,1,2,3,4,5,6,7,8,9,10 #DENSITY = DOUBLE This is actually only part of the story. There are two types of skew: hardware and software. Only single-density disks (with a couple stupid exceptions) ever used a software skew. Kaypro, Xerox, and the like use hardware skew for double density. What Mark is pointing it is that the software does not see any skew since the disk has been formatted with the skew on it (saves xlation time and memory).