How to open pdf file in windows 7

[mocariad]

I need to open a pdf fiel so that I can edit it

 

[hang-the-9]

http://en.softonic.com/s/freeware-pdf-editor
http://en.wikipedia.org/wiki/List_of_PDF_software

Also I hear OpenOffice applications can edit PDF files but I have never tried.

Or you can get the Full Adobe version.