With Windows 7 on the horizon, multi-touch support in tow, people are suddenly interested in tablets all over again; a form factor that didn't quite revolutionize portable computing as envisioned by an enthusiastic Bill Gates showing that first prototype way back in 2001. And with an Apple event just weeks away (presumably), fanboys of both persuasions seem convinced that tablets are once more the future of mobile computing. Manufacturers are certainly on board. Case in point: Kohjinsha, t