How much of a letter can be removed while maintaining readability? Ecofont have a solution that uses up to 20% less ink. It works reasonably well so long as your expectations are kept within reasonable boundaries. Ecofont is compatible with Mac OS X, Windows, and Linux, and works just fine in OpenOffice, AppleWorks, and MS Office 2007.
The holes are not visible to the naked eye when you use it at the normal point size e.g. 10 or 12. Here is an example of it at size 12.
So, it’s not perfect and similar results may be obtainable by tweaking your printers settings… Ecofont is probably designed with ink gain in mind. Those tiny holes will fill up once the ink soaks into the paper. Question is, how will it act on coated stock, or when dry toner is used instead of ink?
Free to download, free to use.
So go get it and help save a tree. Or two.