Iomega just expanded its StorCenter NAS line with the new-four bay StorCenter ix4-200d. Just like the smaller ix2, the ix4 can handle pretty much whatever you throw at it: filesharing over a laundry list of protocols, streaming to iTunes, an Xbox 360, handling your Time Machine backups -- it can even take video directly off Axis-brand IP surveillance cameras. On the hardware side, you're looking at dual Gigabit Ethernet ports, three USB ports for printer sharing and additional storage, and a "QuikTransfer" button that'll let yo copy files directly from a flash drive to the NAS without a computer. The downside? You'll have to
