IT Matters

90% of organizations using PDF file format for long-term storage of scanned documents, and 89% are converting Office files to PDF for distribution and archive.

01/14/2009
— AIIM

I couldn’t have said it better myself. The best part is it’s not even Adobe research. You can read AIIM’s press release about the research at:
http://www.aiim.org/Research/PDF-Format-of-Choice-for-Document-Archiving.aspx