PDF editors are crucial tools for businesses today and come in handy for consumers, too. We've rounded up the best PDF ...

Looking for the best PDF annotation app for Windows, Mac, or iPad? Here are 10 options for you, reviewed in detail!

PDF Expert Premium makes managing, editing, and organising PDFs simple — lifetime access to powerful tools designed to ...

A high school student found a way to run the classic PC game Doom from within a PDF file by leveraging the format's support for JavaScript and the Chromium browser engine.

There is a race to see who can bend the PDF file format to do the most impressive thing. Considering the more-than-30-year-old shooter, Doom, has been ported to many unexpected places, it was ...

Indonesia launches a new passport to coincide with the 79th anniversary of the Republic of Indonesia. The cover of the Indonesian passport, which was previously colored green, has now changed to ...

His solution was using the show/hide functionality for PDF annotation "fields" to create those iconic monochrome Tetris pixels. Controlling the action presented another challenge. While you can ...

Nevertheless, more than 20 players are set to become free agents. Some notable names who look to be entering the market (unless they are re-signed, of course) include Brandin Cooks, Zack Martin ...

Web browsers such as Chrome and Firefox have built-in PDF viewers, so you can view PDF files without using a dedicated viewer. Now, ' PDFTris ' has been released, which allows you to play Tetris ...

or Android devices for free, without the need for any additional third-party tools or software. To get started, open the PDF file you want to annotate in Microsoft Edge. Simply right-click the ...