Patented Track Zero to hide extra tracks of music, liner notes on CDs and DVDs.

FORBES: Proving their net worth

The one decent track, the instrumental Zero Zero is restricted to 1 min 43 seconds when it surely should have been allowed to expand into a sprawling epic.

BBC: By the BBC's Chris Charles

We're now on track to go from zero -- zero commercial-scale biofuel refineries to 19 by the year 2012, and from no commercial-scale power plants operating carbon capture to five by the year 2015.

WHITEHOUSE: Meeting with Governors on Energy Policy

We are on track to withdraw all our forces down to zero by December 31st of this year.

WHITEHOUSE: Press Briefing

In a chaotic final couple of laps, Heidfeld jumped from eighth to third place on the track with what he called a "hero or zero decision" to come in for wet-weather tyres with two laps to go.

BBC: Hamilton stripped of Belgian win

The project to deliver a fleet of the zero emission taxis to the streets of London in time for 2012 is on track, with the first Fuel Cell Black Cabs covering a combined total of over 8, 000 miles in road and test track testing conditions.

ENGADGET: UK's first fuel cell-powered black cab hits the streets of London

It is estimated that the final production version will accelerate from zero to 60 mph in about 3.1 seconds on its way to an estimated top track speed of 199 mph.

ENGADGET: Porsche opens 918 Spyder plug-in supercar pre-orders, $845,000 gets you a ticket to ride

After all, SBC is still installing 4, 000 DSL connections a day and is on track to have 2 million DSL customers by the end of the year, up from zero in 1999.

FORBES: Above the fray