With Windows Blue, a k a Windows 8.1, Microsoft is re-introducing a Start Button and adding a boot-straight-to-desktop option. Here's how these may work.

Is a blue square popping up on your social media feed? Here's what it means. The campaign is believed to be the largest awareness campaign about antisemitism in U.S. history.

The Foundation to Combat Antisemitism's new campaign, which uses the hashtag #StandUpToJewishHate, is centered around a simple concept: a blue square. It's all meant to mobilize Americans ...