Nokia, Panasonic, Philips, AMD, HP, and Microsoft have piloted internationally agreed-upon due diligence guidance on conflict minerals in line with the Organization for Economic Co-operation and Development due diligence model.

FORBES: Progress Being Made In Eliminating Conflict From Minerals Supply Chains

Dell, HP, Philips and others are also involved.

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Windows Phone 7 and Android mobile platforms as well as through devices from Vizio, SanDisk, HP, Sonos and Philips.

ENGADGET: Rhapsody intros SongMatch for Android, helps you discover tunes with a simple tap

HP's first big customer for its product is Royal Philips Electronics' semiconductor division in the Netherlands.

FORBES: High Tech's New Deal