Adobe Reader Mac performs the same function as Windows version. Thus, it gives you the ability to open PDF files directly on the interface. It is easy to use and all you have to do is to import the file into the interface and it does the rest. This program can read files and at the same time allows you to annotate each file in a simple way. And to top it all, Adobe Reader Mac includes a feature that allows you to print the document in question directly on the interface. With Adobe Reader Mac, you can sign a PDF document that is not protected. It is worth to note that this program comes with an easy to use interface making it easy to handle.