Hello everyone The new iMacs finally convinced me to swap from Windows to Mac. There is one major question that I have though: I always have been a big fan of music and got myself a logitech x540 installed in my room. At the moment I am on a laptop and connect the speakerset through a SB XFI 5.1 Surround USB - http://www.amazon.com/Creative-Labs-SB1090-Blaster-Surround/dp/B0017QQQAE I have googled the internet and many people do confirm that Creative does not have drivers for the Mac world so I might not be able to use that XFI on my mac. The question is, what external soundcard is worth buying? I've heard good things about Numark Dj i/o - http://www.amazon.com/Numark-DJ-Mul...1?ie=UTF8&s=electronics&qid=1260713214&sr=1-1 Fireware - http://www.synthtopia.com/images/griffin_firewave.jpg Can someone help me out? Thanks !