Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A solid alternative to Adobe Acrobat

I found this to be an amazing PDF product - but its not from Adobe. I have used Acrobat in the past, but this does things that Acrobat doesn't do - like turn PDF back into Word, and turning forms into fill-able forms. I use scansoft Paperport too, and this works perfect with the PDF files from scanners.