Adobe Acrobat Reader-Most powerful PDF Reader
More powerful than other PDF software, Adobe Acrobat Reader DC is free, trusted standard for viewing, printing, and annotating PDFs. In the new version it is connected to Adobe Document Cloud. It’s easier than ever to work with PDFs on computers and mobile devices. With Acrobat Reader DC, you can do even more than open and view PDF files. It’s easy to add annotations to documents using a complete set of commenting tools.