How effective are Adobe PDF documents for you?

To me they appear to be quite versatile when used on a read-only basis, because there the magnifier tool and speech tools are superior than the Windows accessibilty tools (up to Vista only).

That said, it seems to be quite another matter when you need to edit a PDF document, for example a job application form. I can remember being devastated when a superb application acepted my entries and when I printed it, it was blank!

Please feel free to post some of your own comments in this section.