Your company should review the GPL FAQ[0]. It does a very nice job of answering a myriad of specfic yet common questions concerning the GPL. If after reading the FAQ you still want clarification or have a specific question not answered there, I think there are many here both capable and willing to answer your questions. As it sits now your question is highly specific so is difficult to answer. > 'viral' effects of the GPL. Can we use GPL libraries in our software > without open sourcing it? This is too vague. I don't know what "open sourcing" it is. I am not sure what you mean by "use". > Are there libraries we can use that aren't GPL? Certainly. Most of GNOME's libraries are LGPL for example. > We are 75% linux oriented, but would like a library that could cross OS > boundaries. Are there any GPL libraries we could do that with, without > open sourcing our code? You need to be specific about what kind of libraries you want. C libraries? Telecommunications libraries? Graphics libraries? Math libraries? Certainly most GNOME libraries are GPL (gtk for example is and it is cross platform) -Derek Neighbors [0] http://www.gnu.org/licenses/gpl-faq.html --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change you mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss