Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site ecsvax.UUCP Path: utzoo!watmath!clyde!bonnie!akgua!mcnc!ecsvax!khj From: khj@ecsvax.UUCP (Kenneth H. Jacker) Newsgroups: net.micro.mac Subject: 512K System Disk Message-ID: <900@ecsvax.UUCP> Date: Fri, 22-Mar-85 15:11:55 EST Article-I.D.: ecsvax.900 Posted: Fri Mar 22 15:11:55 1985 Date-Received: Sun, 24-Mar-85 04:51:32 EST Organization: Appalachian State Univ Lines: 17 My Apple dealer included a new "System Disk" marked "512K" along with my memory upgrade. Comparing sizes between it and the 128K "System Disk" showed that the 512K version is ~500 bytes larger... At first, I began copying the 512K version to all my 128K disks. Later I thought I should try booting one of the 128K disks on my new 512K machine. It worked fine! What I'm wondering is exactly what is different between the two "System Disks"? I see that "Imagewriter 15" is new, but what about the actual "System" file? Any help will be appreciated ... Kenneth H. Jacker ...!{decvax,akgua}!mcnc!ecsvax!khj