Adobe Reader is free software that lets you open, view, search, and print Adobe Portable Document Format (PDF) files. The latest version of Adobe Reader includes additional features such as: provides better overall performance for faster launch times and real-time zooming and panning; enables you to fill out and submit PDF forms from a variety of devices; helps you download and organize digital editions (formerly known as eBooks) on a variety of devices, with full support for portrait or landscape viewing; lets you display and share Adobe Photoshop Album slide shows and electronic cards, and export images for online photo processing.