Despite the booming information technology industry that has made it "the back office to the world," India still lags far behind nimble China in the race to provide universal internet access to its citizens. But as prices for smart phones plunge and India's cost-slashing mobile service providers get ready to roll out broadband-ready 3G networks, India is poised to leapfrog the PC and take pole position in the mobile internet revolution, says McKinsey & Co.