Today, Windows Division prexy Steven Sinofsky treated Build 2011 attendees to a walkthrough of the various tweaks, subtle or otherwise, Microsoft's made to Windows 8. Staying true to its roots, the new OS implements the familiar keyboard commands users have become accustomed to over the years -- you know, like CMD and Ctrl+F. And as for its update to Internet Explorer, MS has imbued its tenth iteration with the ability to switch between the much-hyped Metro-style UI and plain old desktop view -- all according to your whimsy. Of course, Redmond's