Fidelia and Audirvana are both pretty good.<p><a href="http:&#x2F;&#x2F;www.audiofile-engineering.com&#x2F;fidelia&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.audiofile-engineering.com&#x2F;fidelia&#x2F;</a><p><a href="http:&#x2F;&#x2F;audirvana.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;audirvana.com&#x2F;</a>