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The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.

PDF Editor to replace Adobe Acrobat: Create, Fill, Save, Delete, Submit, Reset PDF Form. Insert Text, Image, URL, Whiteout, Highlight, Drawing, Commenting, Action and Bookmark into PDF. Scan paper form into PDF. International language Support. Cre...

The Adobe Acrobat User Community is a global resource for users of Acrobat and PDF, with free eseminars, tips, tutorials, videos and discussion forums.

Brian Hoff is a graphic designer, writer and speaker with a passion for web design and logos living in Philadelphia.

Software training & tutorial video library. Our online courses help you learn critical skills. Free access & previews on hundreds of tutorials.

Home page of the United States Patent and Trademark Office

Questions and answers related to development on the Squarespace platform.