I bought my MacBook to use as a wired USB to Wavelength DAC music server and portable PC.
It will run both Apples's OS and Windows, which to me was a plus.
As my first experience with a MAC, it's been a pleasent one.
A plus is that it's quite silent.
Replacing a $6K CDP with my PC and Wavelength Brick Silver, I'm very happy with my PC based system!