Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxl!houxm!houxz!vax135!cornell!uw-beaver!tektronix!hplabs!sri-unix!YIN@ames-vmsb.ARPA From: YIN@ames-vmsb.ARPA Newsgroups: net.micro Subject: IBM 9 SECTOR DISKS Message-ID: <210@sri-arpa.UUCP> Date: Thu, 19-Jul-84 19:45:00 EDT Article-I.D.: sri-arpa.210 Posted: Thu Jul 19 19:45:00 1984 Date-Received: Sun, 22-Jul-84 06:11:00 EDT Lines: 12 Can anyone tell me about IBM's 9 sector/track disks. What I need to know is the exact details of the format. Basically the length and values of Gap I, Gap II, Gap III, and Gap IV. I need this info to write an IBM compatible format program on a non-IBM system. Thanks!!!!! john --------- ------