The high tech haven of Silicon Valley is all about how to make technology better.
And it is this simple idea that spawned Ruckus Wireless, led by chief executive Selina Lo.
The entrepreneur, on her third tech start-up, tells CNN's Pauline Chiou about finding top talent, researching the market and being a female executive in the valley.
Amy Winehouse's CDs have sold out in shops across the UK, after the troubled star's untimely death sparked a surge in sales of her critically-acclaimed work.
Downloads of the "Valerie" singer's albums - 2006's "Back to Black" and 2003's "Frank" - spiked over the weekend, and sales of her CDs and records have jumped, both in store and online.
Winehouse, 27, was found dead at her home in Camden, London, on Saturday. The cause of her death is as yet unexplained, but she had a long and well-publicized battle with drink and drugs.
"Back to Black," which featured some of the singer's best-known hits, including "Rehab" is currently topping the sales charts at Amazon.com, and on the online retailer's French and German sites.
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