Viliv got us salivating when it introduced the S5 MID and S7 UMPC back at IDF, and now we've got a few tasty updates on both. Starting with the former, we've learned via an interview with parent company Yukyung that the S5 MID will come packing a 1.33GHz Intel Atom CPU, 1GB of RAM, a 1.8-inch hard drive (1.3-inch when paired with a WiBro module in South Korea), a 4.8-inch 800 x 480 resolution touchscreen, integrated GPS / DMB and a primary battery good for up to six hours of use. The OS will be a home cooked system that's fairly attractive, though the outfit has made clear that WinXP versions will be available in the future. Speaking of the futur