John Warnock

Digital Library

ACM Fellows

USA - 1999


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



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.