Xref: utzoo comp.sys.ibm.pc.misc:9659 comp.sys.ibm.pc.hardware:8807 Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!snorkelwacker.mit.edu!paperboy!hsdndev!husc3.harvard.edu!husc9.harvard.edu!chandoni From: chandoni@husc9.harvard.edu (A Potential Security Problem) Newsgroups: comp.sys.ibm.pc.misc,comp.sys.ibm.pc.hardware Subject: Floppy disk questions Message-ID: <1991May18.163148.1048@husc3.harvard.edu> Date: 18 May 91 20:31:47 GMT Organization: Harvard University Science Center Lines: 27 Nntp-Posting-Host: husc9.harvard.edu Originator: chandoni@husc9.harvard.eduLines: 27 Both of these questions refer to a '386SX running DOS 4.01, but probably pertain to other systems also. Question 1: I've heard that 3.5" low density disks can be formatted to 1.44Mb if a hole is cut in them or if the drive is jumpered; Is there a means of doing this with software? Standard format programs come back with "Track 0 bad." Is there a format program (say, on simtel) which will do this? Are there any side effects? Question 2: Is there a way to boot from drive B: (on my system, a 3.5" drive) without switching the hardware? I'd like to keep my 5.25" drive as A:, but still boot the occasional 3.5" disk... there must be some obvious way to do this, but I have no idea. Thanks, JMC --- -- chandoni@husc9.harvard.edu | I will not yell fire in a crowded classroom John-Marc Chandonia | I will not yell fire in a crowded classroom Graduate Biophysics Program | I will not yell fire in a crowded classroom Harvard University | I will not yell fire ...