Save a tree, save as WWF

What happens when the motto "Think before you print" isn't enough to prevent you from unnecessarily printing that 30+ page PDF? You can save your document as a WWF instead, which prevents printing. Saving as WWF before emailing that file will help the planet. Be sure to download this software, for both making and reading WWF files.

This works with Mac OS X and Windows, unfortunately it doesn't seem to work with Linux.

Here's a screen shot of how to save as WWF inside Mac OS X



Here's a screen shot of how to save as WWF in Windows