Digital Storm technicians stress-test and benchmark the system via industry standard testing software coupled with a proprietary testing process that detects components which can be prone to future failure.

ENGADGET: Digital Storm Bolt stuffs full-power graphics into a mini gaming desktop, stretches laws of physics

Mr. Ingis said that the industry will continue that approach while it's in the process of adopting the do-not-track system.

WSJ: Web Companies Agree to Support 'Do Not Track' System

The industry says that the introduction in 2000 of a system of certification for rough diamonds - the Kimberley Process - has improved the situation.

BBC: NEWS | Entertainment | Diamond film 'could hurt Africa'