Today's deals at DealNN include iPods, external hard drives and discount Macs. Apple's online store is offering the previous generation refurbished 2GB iPod shuffle for $59 and it is available in four colors silver, blue, green or purple. Save $150 on the Creative Xdock wireless music system for iPod at Buy.com, it was $199.99, now $49.99. The 1TB Iomega external hard drive in glossy black is
