ACM Fellows
USA - 1999
citation
For three decades, Warnock has been respected as an innovator in the field of computer software. One of Warnock's most outstanding achievements is the development of the PostScript language.
ACM Software System Award
USA - 1989
PostScript
citation
Douglas K. Brotz, Charles M. Geschke, William H. Paxton, Edward A. Taft, John E. Warnock
For the design of PostScript page description language and its implementation.