Being that I have the full Adobe Master Suite, it comes with Acrobat so I just use that. Barring that, free software like mentioned above will do the trick too.
Edit: Just noticed this was a Mac. I have one of those too but it's a laptop I use for iPhone/iPad programming so I don't deal much with PDFs on it.
I did find this, though...maybe this will help? Looks free, but I'm not 100% on that since I didn't try to download and run it.
http://www.macupdate.com/app/mac/13334/jaws-pdf-creator