Synopsys reported results for its first quarter of fiscal year 2010. The revenue was $330.2 million compared to $339.8 million for the first quarter of fiscal 2009. On a generally accepted accounting principles (GAAP) basis, net income was $132.8 million, compared to $52.4 million, for the first quarter of fiscal 2009. Net income includes a one-time $91.6 million, tax benefit associated with the IRS settlement for fiscal years 2002-2004, announced in January 2010.