Path: utzoo!bnr-vpa!bnr-fos!bmers58!mlord From: mlord@bmers58.UUCP (Mark Lord) Newsgroups: comp.sys.ibm.pc Subject: Re: DOS Structure on Hard Disk - A Question Keywords: DOS, boot record, FAT, confusion, cold fusion Message-ID: <180@bmers58.UUCP> Date: 2 Sep 89 13:58:43 GMT References: <1626@cod.NOSC.MIL> Reply-To: mlord@bmers58.UUCP (Mark Lord) Organization: Bell-Northern Research, Ottawa, Canada Lines: 10 Congratulations, you have just discovered the partition table, which will preceed the boot sectors on any drive with multiple partitions. If your disk had only a single partition (ie. a 32meg drive with NO partition table) you would find the boot sectors where you expected them: first on the disk. The partition table is an add on to allow the physical disk to appear to be several disks, each of which may have a boot record in the "first sectors". A flag within the partition table selects which "disk" to really boot from. -Mark