Home›Articles›From Phase III to PNG: the range of one programmer's workArticleFrom Phase III to PNG: the range of one programmer's workArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnLee Daniel Crocker, Pioneers Well-attested SourcesLee Daniel Crocker (source article)Second paragraphQuote, Second paragraphHe is a co-author of the PNG specification, and was also involved in the creation of the GIF and JPEG image file formats.View the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.