What Is PDF?
PDF, or Portable Document Format, is a universal file format developed by Adobe Systems for the
purpose of creating a file format that could be viewed by anyone with Adobe Acrobat or Adobe
Reader installed, regardless of whether they had the actual software installed that was used to
create that file, and regardless of whether it was created on a PC or a Mac.
A PDF file will preserve all elements of the document in its entirety in a manageable file size. Save a
document as a PDF file if it is intended for others to view or download from the internet, for example.
PDF has become the standard universal file format for the following reasons.
Reduces file size: PDF files are generally significantly smaller in file size than the original file.
Easy to view: Anyone who has the free Adobe Reader installed on their computer can view a
PDF file. PDF files can be shared, viewed, navigated and printed exactly as intended.
Complete file: PDF files contains all fonts and images so what you see is what you get.
Easy to save: You can save a document as a PDF by selecting PDF from the Save as Type
menu in the Save As dialog box.
Requirements: some organisations, such as commercial printers, specify that you send artwork
and the like in PDF format. This way, the printer (and you) can be sure that what you see is what
you get.
Because data in PDF files cannot be easily changed, PDF is the standard for the secure and reliable
distribution and exchange of electronic documents and forms worldwide. This file format is also ideal
for documents that will be reproduced using commercial printing methods.
Viewing PDF Files
To open and view PDF files (and to complete the exercises in this chapter), you must have the free
Adobe Reader or Adobe Acrobat installed. To check whether you currently have this installed on
your computer, click on Start > All Programs and see whether Adobe Reader is listed. Otherwise,
click on the Start > Control Panel, then click on Programs and click on Programs and Features to
view a list of installed programs.
If you do not have Adobe Reader installed, visit Adobe’s website at www.adobe.com, click on the
link for Get Adobe Reader, and follow the prompts to download and install.