Everything that I have recommended to you, including my endorsement of HDHomeRun, is Mac-compatible and of the highest reputation. The only thing that my recommendations won't do is to decrypt scrambled digital content. There may be some Windows software that will do this. However, decoding scrambled content is software piracy and is frowned-upon on this forum.
If software piracy is not what you are looking for, then you must be clear about what you are looking for.