Many documents on the Internet are distributed in Adobe's PDF format (Portable Document Format).
Look for this symbol 
or simply the letters "PDF" as a link.
These doucments can be read on nearly any browser and computer using Adobe's FREE Acrobat Reader.
You may need to upgrade your READER to open PDF files created with the latest versions of Adobe Acrobat (creates PDF files). To obtain the latest version for your computer, click on the icon below.
