Actually, you get around 70% of the mileage driving with E100, not half. Also, you gain from 0 up to 10% more power using E100, depending on the flexible fuel engine, compared to our E25 gas. And Brazil's cheapest car, the 1.0L,67HP Fiat Uno Mille Economy, gets 52 mpg (22 km/L) on the highway.

I've heard that Microsoft is delaying Vista because it wants to bundle it with Duke Nukem Forever and G'n'R Chinese Democracy.