Thanks for the input for all of you -- especially for the links, Xiaofan and Marc. Yes, I did not think it over that GPL let's you sell the product (like linux distros), so thanks for the enlightening Isaac. I think those kind of licences are only for the fame :-) I would not mind if someone seeing my work for free, but if they get money for that makes me feel that is a bit unfair. Anyway, why I mentioned GPL is that it also protects the work if there are derivatives of it so I might be able to close those issues out you mentioned Alan. I know it is still not like a patent where you virtually define the functionality instead of the actual circuit, but that was not my intention anyway. I just wanted to close out the "Money for Nothing" people :-) Tamas On Thu, Jul 30, 2009 at 3:27 PM, Isaac Marino Bavaresco < isaacbavaresco@yahoo.com.br> wrote: > Tamas Rudnai escreveu: > > All I wanted to do is to make it clear that whenever I do an open design > it > > was only for learn or for hobbyists and definitely not for those who ju= st > > grab some design from web and manufacturing and selling it for money. > Also > > > > The GPL doesn't prohibit anybody from selling/profiting on GPL'd > software. All it requires is that the derivatives must be also GPL'd and > freely available, including source code, copyright must be preserved, etc. > > __________________________________________________ > Fa=E7a liga=E7=F5es para outros computadores com o novo Yahoo! Messenger > http://br.beta.messenger.yahoo.com/ > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- = http://www.mcuhobby.com -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist