Adobe PostScript language specifications
PostScript® Language
Reference, Third Edition (PDF: 7.5M)
Published by Addison-Wesley, ISBN 0-201-37922-8
Errata (TXT: 10k)
For Postscript Language Reference, Third Edition, and for PostScript Language Reference Supplement for Version 3010 and 3011
Revised January 27, 2004
PostScript Language Reference Supplement for Version
3010 and 3011 (PDF: 1.6M)
August 30, 1999
PostScript Language
Reference, Second Edition (PDF: 3.5M)
December 1990
Superseded by the Third Edition, but provided here for reference (includes "Display PostScript" chapter)
PostScript Language
Document Structuring Conventions (DSC) Specification Version 3.0 #5001 (PDF: 521k)
September 25, 1992
PostScript Language Document Comment Extensions for Page Layout #5644 (PDF: 73k)
May 20, 1999
Encapsulated
PostScript (EPS) File Format Specification Version 3.0 #5002 (PDF: 182k)
May 1, 1992
PostScript Printer Description (PPD) File Format Specification Version
4.3 #5003 (PDF:1M)
February 9, 1996
Update to PPD
Specification Version 4.3 #5645 (PDF: 53k)
April 29, 1997
Adobe Serial
and Parallel Communications Protocols Specification #5009 (PDF: 109k)
November 20, 1992
Adobe SCSI Input
Protocol Specification Version 1.0 #5010 (PDF: 227k)
March 18, 1993
PostScript Language File Transmission (PSFT) Specification Version
1.0 #5011 (PDF: 106k)
April 2, 1993
Open Prepress Interface (OPI) Specification - Version 2.0, #5660
(PDF: 154K)
January 19, 2000