Law is one hell of a programming language, you as a developer will always have trouble understanding it and the lawmakers will always have trouble understanding development processes.
I wanted to ask you about OSS licenses and their usage in proprietary software and vice-versa. We have very many great OSS licenses, like GPL, LGPL, BSD, MIT, MPL, ASL, etc. But what is that area they cover in development terms and what are you allowed to do with this software?