Well more windows source has been leaked. Let me tell you whats going on. Microsoft leaked the code, right now they have some programmer contributing patches to the linux Kernel, and 6 months from now they are going to sue redhat and the rest of the linux community because some of their code ended up in the kernel. Really, I have seen the memo that has been circulating around Redmond.
Forbes.com: Net file-swappers snap up Windows source code