The PDF, an official standard since 2008. If you want a PDF viewer with extra functions, you have to download Adobe Acrobat Pro for PC. We're obviously talking about Acrobat Reader, a very complete software to view and read the content of PDF documents from a very clean and simple interface, equipped with different reading modes and that's available for different platforms, including PC, macOS, Android and iPhone, and even as a portable program. And if Adobe was the creator and promoter of this Portable Document Format, it's also the developer of the program par excellence to open, read and print documents in this format with.

Ever since it was created by Adobe back in 1993 it has become a real standard, specially after the arrival of the Internet, as it guarantees the preservation of the original format and layout of the document, as well as the integrity of the information contained. What can we tell you about PDF files at this stage that you don't already know? You probably use this format every day without even realizing: when you download an email attachment when you save your Ryanair boarding card to print it later when you send a report to your boss.