It's been a long wait (nearly half a year, in fact), but Shuttle has finally transitioned the XS35 from a luscious HTPC promise into a retail reality. The 1.5-inch thick nettop is today rolling out to online retailers in the US and Canada, offering three preconfigured options to suit a variety of budgets. All come with built-in 802.11n WiFi, a dual-core 1.66GHz Atom D510 CPU, 5 USB ports, and a 4-in-1 media card reader, while the pricier two also include DVD-RW d