At 20:51 4/16/97 -0400, you wrote: hard sewctore means that there are 13? holde in the disk for the drive led to read to determine where a sector starts. A soft sectore disk hs one hle (like the IBM type disks used today. A popular user of hard sector disks was NorthStar Computers. John ***************************** John R. Sowden ***************************** *American Sentry Systems, Inc. * * 1221 Andersen Drive * * San Rafael, CA 94901 * * Voice (415) 457-2622 * * FAX (415)457-2624 * * amsentry(a)microweb.com * *****************************