Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!seismo!hao!hplabs!sri-unix!reece@nadc From: reece%nadc@sri-unix.UUCP Newsgroups: net.micro.cpm Subject: BDOS secrets Message-ID: <3673@sri-arpa.UUCP> Date: Sun, 31-Jul-83 12:38:57 EDT Article-I.D.: sri-arpa.3673 Posted: Sun Jul 31 12:38:57 1983 Date-Received: Wed, 3-Aug-83 03:26:56 EDT Lines: 6 The first three bytes are the CP/M serial number; the next three is a jump around the four addresses you mentioned. The four addresses are: BADSEC - BAD READ/WRITE HANDLER BADSEL - NON-EXISTENT DRIVE HANDLER DISKRO - DISK READ-ONLY FILERO - FILE READ-ONLY