Multiwfn 3.8 Download |link| Official
http://multiwfn.codeplex.com/ (Legacy, redirects)
Many legacy tutorials and PhD theses cite Multiwfn 3.8, making it a required version for reproduction studies. Moreover, some users prefer 3.8 for its stability compared to bleeding-edge releases. multiwfn 3.8 download
Pre-compiled binaries (64-bit) for various distributions. http://multiwfn