I would guess that the most well known charityware is Vim though I am not sure how well known it is that it is charityware. It has it embedded in the license [0

I would guess that the most well known charityware is Vim though I am not sure how well known it is that it is charityware. It has it embedded in the license [0]. [0]: http://vimdoc.sourceforge.net/htmldoc/uganda.html#license http://vimdoc.sourceforge.net/htmldoc/uganda.html#license