Steve Guggenheimer, Microsoft's OEM vice pres, has pulled no punches in responding to a query about the threat posed by Android OS in the burgeoning tablet sector. Describing the early enthusiasm for Android from big hitters like Acer and Dell as a stage of experimentation, the Redmond man tells us he expects "Microsoft's support for Windows 7 will be seen as more valuable over time." In aid of this assertion, he cites the netbo