So I have owned the Dragon Fly, Ifi Mini and various other DAC’s in my life. However, this Apogee Groove is the best sounding device ive ever heard. Its sleek and the build quality is top notch. As for software drivers, it works great with Windows using Foobar and sounds even better on the MAC using Audirvana! If you are on the fence just go ahead and jump over it into Apogee land. This device is flat out Amazing!