
John Warnock
John Warnock is an American computer scientist and inventor who co-founded Adobe Systems, a leading software company. He played a crucial role in developing PDF (Portable Document Format), a widely used technology for sharing and viewing documents consistently across different devices. Warnock's work has significantly impacted digital publishing, graphic design, and document management. His innovations allow users to create, view, and print documents with precise formatting, making information sharing more efficient and accessible worldwide.