This directory tree contains various materials for the POSIX OSE Guide working group P1003.0. These are being made available with the kind permission of both the IEEE Computer Society and the P1003.0 chair, Al Hankinson. Suggestions or comments should be sent to the P1003.0 Vice Chair, Kevin Lewis [klewis@gucci.dco.DEC.COM] or the P1003.0 Technical Editor, Fritz Schulz [fschulz@OSF.ORG]. The directory structure is draftnumber/file. Drafts are often available in both plain text and a page layout language, most often PostScript. The following drafts are available: d13 draft 13 issued September 1991