Path: utzoo!attcan!ncrcan!ziebmef!mdfreed From: mdfreed@ziebmef.mef.org (Mark Freedman) Newsgroups: comp.sys.ibm.pc Subject: Re: Low Density Disks in High Densi Message-ID: <1989Aug29.103354.29964@ziebmef.mef.org> Date: 29 Aug 89 14:33:53 GMT References: <291@bilver.UUCP> <45900267@uxe.cso.uiuc.edu> Reply-To: mdfreed@ziebmef.mef.org (Mark Freedman) Organization: Ziebmef Public Access Unix, Toronto, Ontario Lines: 6 (how does the 1.2 meg drive recognize a diskette formatted as 360K) The FAT contains a media-descriptor byte, which contains a code representing the diskette format. In your case, a 1.2 meg is F9, while a 360K is FD.