http://www.pdfzone.com/news/1602-PDFzone_news.html

Last week, Macromedia became the latest company to settle its differences out of court with Austin company Forgent Networks Inc., over the compression, storage, manipulation and transmission of still digital images in JPEG format.
First Adobe, then Sony (shame on them) and now Macromedia. If just PNG would be fully supported by all browsers.

Fredi