Acrobat Reader is an advanced publishing tool that lets large documents be distributed easily. Portions of the Vista website use this type of file - a Portable Document Format, or .pdf. These are marked with a
, so you'll know before clicking on them.
These files require special free software from Adobe to read - Adobe Acrobat. To download this, follow the link below. Be warned, it a large file, and will probably take between fifteen and thirty minutes.