Adobe Acrobat is the mighty juggernaut of PDF software, and Acrobat 9 proves that a juggernaut can get smarter and more flexible even while growing more powerful than ever.

Adobe’s Acrobat 8 Professional ( ), saw major leaps forward in nearly every function and feature of the august PDF creator. Adobe Acrobat 9 Pro (not Professional, just Pro) is a smaller update ...

With Adobe Acrobat Reader and Adobe’s online PDF editor, you can add comments, fill out forms, insert text, and even sign documents – all for free.