This compares to non-GAAP operating income of $3.23 billion, or 38% of revenues, in the first quarter of 2011.Interest and Other Income, Net ??? Interest and other income, net increased to $156 million in the first quarter of 2012, compared to $96 million in the first quarter of 2011.Income Taxes ??? Our effective tax rate was 18% for the first quarter of 2012.Net Income ??? GAAP net income in the