PDF tools

Sumatra PDF (Set a default reader)

A PDF Viewer for Windows

http://blog.kowalczyk.info/software/sumatrapdf/download.html

 

Install the Adobe reader also, since the Sumatra PDF support open in adobe reader.

 

PDF-XChange Viewer

For pdf editing

 

doPDF^7.1 free PDF converter

http://www.dopdf.com/

PDF tools