Documents in Adobe Acrobat Portable Document Format (PDF) don't lose anything in the translation. These electronic documents retain the look and feel of the original documents -- complete with text, graphics, photos and colour -- of their printed versions, and can be disseminated independently of computer platform or distribution media. PDF, documents can be read, annotated, printed and stored on any computer having Adobe Acrobat viewing software installed on it. You can configure your browser to launch it automatically when a PDF file is encountered. PDF automatically compress files for for more manageable storage and transmission.