Installation:
Mac:
Plug and Play standard, plugged into the Mac and configured via the Audio MIDI Setup in Mac. Simple, fast and perfect. Can not understand the 1-star commentator.
Windows: the same, simple and easy to work.
Processing:
Plastic, but sturdy. For the money can not ask for more.
Conclusion:
Pro's: +5.1 on Mac for little money
+ Easy installation
+ Powerful Sound
Con's: No