16 points
Check out SumatraPDF. When I started a job with a ton of random PDF paperwork to fill out, I needed to find something to use. It’s awesome. And free.
If you just need to fill out forms, you can just use Firefox (and probably Chrome).
2 points
I need to do drawing markups. Bluebeam does a good job, my current company refuses to get it and insists that Acrobat Pro is functional. I feel like thats something that someone who never has to use Acrobat Pro has decided.