ACM Fellows
USA - 1999
citation
For contributions to the PostScript Language and Interpreter and for his leadership of Adobe Systems, one of the most innovative software companies of today.
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.