Thanks to Matthew
Parry.
Bowerbird Computing has released version 1.0 of the New Copyleft License (NCL).
The NCL is designed to advance free software in areas where
offering consultancy services is not a viable way to earn an income
from the software (ie, games, genealogy programmes, … pretty much
any software aimed at the home user). It is also worded in such a
way as to allow it to be applied to books, and may form a solution
to the problems identified by Richard Stallman and O’Reilly and
associates.