This is a free resource with a number of articles for anyone who is interested in learning more about the Portable Document Format (PDF) and what you can do with it. Just click on an article title to view it.

	Convert JPEG Photographs Into PDF Documents How (and why) you should convert your JPEG photographs into Adobe's Portable Document Format (PDF). The "Why" discusses the limitations of the JPEG image format as a method of image distribution and covers the benefits and advantages of converting them into PDF documents. The "How" discusses some of the software options available together with their relative merits.
	PDF Document Encryption And Password Protection How does PDF encryption work? Confused about PDF owner and user passwords? Want to know how to control what a user can and can’t do with your PDF? No problem - here is an easy to understand explanation to help you.