Are you tired from many viewers one for each document? Do you want to have, one program for all your technical documentations, scientific books and so on? Do you want to have program, which fast opens files, fast loads pages and fast renders page to screen? And all of this in free software? View all most popular documents formats by one program. STDU Viewer is a document viewer for multiple file formats. The goal of this software is to replace the multiple document viewers with a single simple application. STDU Viewer supports TXT, TIFF, PDF and DjVu documents format. This is most popular formats for scientific and technical documentation. Use content for quick jumping from one section to another.

XnView is utility for converting and viewing your graphics files. With XnView you can quickly and easily view, process and convert image files. XnView is able to read more than 500 different formats and then convert them to other formats such as GIF, BMP, JPG, PNG, multi page TIFF. XnView can also display video formats, many digital camera formats and more exotic formats such as Amiga IFF and Calamus. Come to discover XnView, a software to view and convert graphic files, really simple to use! Support of more than 400 graphics formats!

You might be surprised just how quickly your large PDF files open and pages smoothly refresh as they are scrolled. Add Comments and Annotations to any PDF file (subject to security settings) - unlike the Adobe Viewer which requires the PDF creation tool to be 'certified' by Adobe! Add & apply Custom Stamps from any Image or PDF File and even your Windows Clip board! Mark-up pages with text and objects. Type directly on any PDF page, not just Adobe enabled forms documents - in Typewriter mode. Export PDF pages or entire files to any one of the supported Image formats including BMP, JPEG, TIFF, PNG and many more. Extract text from a PDF page/File.

Adobe Reader is 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.

You might be surprised just how quickly your large PDF files open and pages smoothly refresh as they are scrolled. Add Comments and Annotations to any PDF file (subject to security settings) - unlike the Adobe Viewer which requires the PDF creation tool to be 'certified' by Adobe! Add & apply Custom Stamps from any Image or PDF File and even your Windows Clip board! Mark-up pages with text and objects. Type directly on any PDF page, not just Adobe enabled forms documents - in Typewriter mode. Export PDF pages or entire files to any one of the supported Image formats including BMP, JPEG, TIFF, PNG and many more. Extract text from a PDF page/File.

You might be surprised just how quickly your large PDF files open and pages smoothly refresh as they are scrolled. Add Comments and Annotations to any PDF file (subject to security settings) - unlike the Adobe Viewer which requires the PDF creation tool to be 'certified' by Adobe! Add & apply Custom Stamps from any Image or PDF File and even your Windows Clip board! Mark-up pages with text and objects. Type directly on any PDF page, not just Adobe enabled forms documents - in Typewriter mode. Export PDF pages or entire files to any one of the supported Image formats including BMP, JPEG, TIFF, PNG and many more. Extract text from a PDF page/File.

The PDF-XChange Viewer PRO extends the functionality of our award winning FREE PDF viewer to include additional features and options - essential to anyone creating, entering data to forms or modifying PDF files. Whilst no product can replace Adobe's own Acrobat Professional product if you have complex PDF file editing needs - if your requirement is any of the following, you can save $100's in unnecessary expenditure and you will find the PDF-XChange Viewer considerably easier to use!