Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!cs.utexas.edu!sun-barr!decwrl!sgi!arisia!cdp!sklein From: sklein@cdp.UUCP Newsgroups: comp.sys.mac Subject: Re: Looking for Hard Disk 20. Message-ID: <141200038@cdp> Date: 27 May 89 02:02:00 GMT References: <885@apctrc.uucp> Lines: 11 Nf-ID: #R:apctrc.uucp:885:cdp:141200038:000:484 Nf-From: cdp.UUCP!sklein May 26 19:02:00 1989 >I am trying to run Disinfectant on a mac 512K with a Hyperdrive 20 and 64K >roms. I get a message that I need a file called Hard Disk 20. Where can I >get a copy of this, and what is it? Hard Disk 20 is an INIT (or RDEV) that allows Mac's with 64K ROMs to use HFS. It was distributed with 800K external drives and with Apples HD20 hard disk (the one that plugged into the external floppy port). You might have trouble scaring up a copy nowadays. 64K ROMs are ancient! -shabtai