KnowraJohn WarnockLinked fromLinked fromThe 5 pages that link to John Warnock, each with the reason it gives.All 5Related 5Xerox PARCRelated: His PARC work on graphics and printing led toward technologies later developed at Adobe.Portable Document FormatRelated: Warnock proposed the cross-platform document system that became PDF.PostScriptRelated: Warnock's work on page-description languages led directly to PostScript.Adobe Inc.Related: He co-founded Adobe and helped define its early technical direction.Adobe AcrobatRelated: His document-portability proposal set Acrobat’s technical direction.