Why is the GPL v3 so necessary ?
Posted Apr 25, 2005 21:53 UTC (Mon) by
brouhaha (subscriber, #1698)
In reply to:
Why is the GPL v3 so necessary ? by xav
Parent article:
Eben Moglen's linux.conf.au keynote
One reason that's been bandied about is that it is increasingly common for software to be used as a web-based service, where instead of distributing the software, you set up a web site where people submit input to the software and get the output. Some such services are paid; some are at no charge. The issue is that many developers of GPL'd software don't want other people to take their software, make some enhancements to it, offer it only as a service, and not distribute the modified source code. With GPLv2, the requirement to redistribute the source code of a modified version is only triggered if you distribute the object code of that version. Essentially this allows the provider of such a service to make a proprietary non-free (as in speech) version of the software.
I'm sure there are other issues that the GPLv3 is intended to address as well; I think at least some of them have been discussed in prior articles here on LWN. The web service issue may not even be the most important of them, but it's the one I happen to remember.
(
Log in to post comments)