You are right. I wasn't considering binaries released to the public domain. In that case the source is not available. As for SaaS, what is in public domain? Th

You are right. I wasn't considering binaries released to the public domain. In that case the source is not available. As for SaaS, what is in public domain? The output of the public server? There is no public domain software runnable or compilable by a third party.