A white button-down shirt is just about as versatile as a piece of clothing gets. What else works equally well for a job interview, a late-night drink, and over a bikini? That said, sometimes you ...

So what will Russia do now? Will Vladimir Putin really reach for the red button? In theory, he could. After approving changes to Russia's nuclear doctrine on Tuesday, he now has that option.

Windows on a tablet form factor allow consumers to change the action of three buttons on the tablet (Power button, Volume Up, and Volume down). You will need to navigate to Control Panel > Tablet ...