For over a year I’ve been enjoying the internal version of the Ceton InfiniTV 4--an almost flawless TV tuner card marred only by its need for a PCI slot. Its new USB sibling, aptly named the InfiniTV 4 USB ($299 as of October 25, 2011), brings the same four-tuner goodness to laptops, slot-challenged desktops, and pretty much every other PC ... Ceton InfiniTV 4 USB ranks as the top choice...