The classic Tetris game has been packaged into a PDF and dubbed Pdftris. The classic falling blocks puzzler is claimed to be playable in most desktop browsers and, indeed, we successfully loaded and ...

If you're looking for a quick way to edit or sign a PDF document, there are free and easy-to-use tools for iOS, Windows, and ...

Tired of the same old e-reader apps offered by big tech giants? Consider trying out one of these excellent indie offerings ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. FREE E-BOOKS: The ...

FREE E-BOOKS: The latest Stuff Your Kindle Day takes place on Dec. 27. Pick up hundreds of dark romance, dark fantasy, and ...

Turn on and unlock your Nook eReader, then connect it to your computer or other device with the USB cable and any required ...

We reviewed a full range of the best free PDF editor software around to find out which ones deliver the best experience and the most features while still being completely free to use. Alongside a ...