If you can name the product behind this jingle -- double-double, cheese-cheese, burger-burger, please -- then you already have one out of 10 right. What else makes the cut? See more »

Trade secrets aren't just something from the movies. In fact, some are locked away in vaults, making their owners a fortune. Which corporate secrets are the stuff of legend? See more »

Would you like some french fries with that McArabia, sir? Or a soda to wash down that -- porridge? The golden arches may look the same globally, but the menu sure doesn't. See more »

Now you see it, now you don't. That's usually how new menu items hit the market -- with a thud. McDonald's has had its share of not-so-successful sandwiches. See more »

That golden icon is embedded in our brains whether we like it or not. Wouldn't it be good to finally know what it means, if anything? See more »

Sometimes it feels like Google is taking over the world. Seriously, "Google" is actually in the dictionary as a verb. And rumors are always swirling about the next new Google development. Do you know which of them are true? Take our quiz and find out. See more »

Founder (and ultimate computer geek) Bill Gates has become, depending on whom you believe, an embodiment of the American Dream -- or a cautionary tale of corrupting power. How much do you really know about Microsoft? See more »

The story of Amazon.com is an e-commerce dream. Find out what Amazon does, what makes it different from other e-commerce Web sites and how its technology infrastructure supports its multi-pronged approach to online sales. See more »

AT&T's story is one of innovation, conquest, endurance and revival. Since its birth in 1876, AT&T started a communications revolution, established an invincible monopoly, was dismantled by the government and rose again as a major player in a new era of digital communications. See more »

Nothing can be more humiliating than getting ripped off. Finding worthy mechanics, contractors, doctors and more can be like rolling dice. But how do Better Business Bureaus really know which one's are reputable? See more »