Chapter 2. Understanding Acrobat Viewers
You know about the free Adobe Reader program you download from Adobe's Web site, but did you know about the other applications you can use to view the same documents you view in Adobe Reader? If you're longing for tools and commands that will let you do more editing on PDF files, you may need to buy one of the commercial Adobe Acrobat products.
This chapter explains the distinctions between the Acrobat viewers and describes some of the features of each, to help you decide which product best meets your needs when working with PDF documents.