On Tuesday 05 Jan 2010, J. Holden wrote:
[snip...]
> ...but this is important to help protect our software.
>
> Cheers
> John

John, in referring to "our" software, I'm afraid that you're missing 
the point of the GPL.  Once the software has been released under 
the GPL it isn't 'ours' or anyone else's anymore; it is owned by no 
one.  This is the meaning of 'Freedom' in the context of the GPL.

Releasing software under the GPL is analogous to granting freedom to 
a human slave and the protections provided by the GPL are solely to 
guarantee the future freedom of the freed slave; it's purpose is to 
ensure that no one, including the person who set them free, can 
re-enslave them.

As such, the only protection the GPL offers to the originators of 
software is that their intention that the software be free is 
enforced.  The GPL offers no other protection to the originator, 
for having set the slave free, they have no further say over what 
the freed slave may or may not do; the originator has no subsequent 
control over the slave that needs to be protected.

This is the main difference between true open source licences, like 
the GPL, and various other public domain or free to use licences 
where the originator is just letting other people use their slave 
rather than granting the slave their freedom.

LeeE

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