The WWF format is a PDF that cannot be printed out. It's a simple way to avoid unnecessary printing. So here's your chance to save trees and help the environment. Decide for yourself which documents don't need printing out - then simply save them as WWF.
What's new in version 1.0.3
ReleaseDecember 2, 2010
Date AddedDecember 2, 2010
Operating SystemsMac OS X 10.4 PPC, Mac OS X 10.5 PPC, Macintosh, Mac OS X 10.4 Intel, Mac OS X 10.5 Intel, Mac OS X 10.6 Intel