refalac is a win32 command line ALAC encoder/decoder based on open source reference implementation by Apple.refalac shares much of codes and functionalities with qaac. Therefore, it is packed in the same archive with qaac. However, refalac doesn't require QuickTime or other Apple components. Under x64 environment, you can use refalac64.exe in the zip archive. It's a bit faster than 32bit version.