It is a mistake to think that Nitro PDF Reader is nothing more than just a software that lets you read some PDF files. There is more to it than meets the eye. It doesn’t have everything that Nitro Pro has but there are still a lot of good stuff you can get from it. Adding a comment to a page, for instance, while it may be not that useful for individual users but it is probably very helpful for collaborative projects.
Nitro PDF Reader allows you to open multiple PDF files, each in its own tab.… 
