Nitro Ninja Academy is a quick email series that teaches the easiest ways to view, create, and collaborate with PDF. You’ll learn how to sign, share, and review documents with your entire team using Nitro Reader’s intuitive annotation tools.
Prepare for a journey to the heart of PDF mastery.
Check if I am on 32-bit or 64-bit Windows?
Click the Start button , right-click Computer, and then click Properties.