What do Google (NASDAQ:GOOG), Microsoft (NASDAQ:MSFT), Dell (NASDAQ:DELL), Wal-Mart (NYSE:WMT), and Dolby Labs (NYSE:DLB) have in common? Fool CEO, co-founder, and Motley Fool Hidden Gems advisor Tom Gardner reveals the secret to Online Managing Editor LouAnn DiCosmo in this edition of "Fool Video."

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Microsoft, Dell, and Wal-Mart are all Motley Fool Inside Value recommendations, while Dolby and Dell are both Motley Fool Stock Advisor picks. You can check out either market-beating service free for 30 days.

Tom Gardner owns shares of Microsoft, as does LouAnn DiCosmo. Neither Tom nor Lou owns shares of any of the other companies mentioned. The Motley Fool has a disclosure policy.