I attach this home theater system to my Mac pro use a optical audio -lrb- toslink -rrb- cable . iTunes never sound so dramatically pure . the clarity of sound be amazing and I be more than thrill at my computer gaming experience . the subwoofer fit comfortably under my desk and the two satellite speaker be perch at the extreme end of my desk . the Onkyo have the option of attach a total of 5 satellite speaker to create a 5.1 sound system , but the lack of real estate on my desk would make that configuration cumbersome . the two main reason I choose Onkyo be my current experience with a 7.1 home theater system which I absolutely love , and the ability to connect to this system use optical digital cabling . there be no electrical interference from nearby cell phone or other electromagnetic spectrum polluter , and the digital sound be deliver from the source untrammeled to the amplifier .