Apple on Tuesday announced that it posted revenue of $13.50 billion and net quarterly profit of $3.07 billion, or $3.33 per diluted share for its second fiscal quarter ended in March. The results compare to revenue of $9.08 billion and net quarterly profit of $1.62 billion, or $1.79 per diluted share, in the year-ago quarter. The company said that gross margin was up to 41.7 percent (from 39.9% in the year-ago quarter), while international sales accounted for 58 percent of the quarter's revenue. The company sold 2.94 million Macs, a 33 percent unit increase over the year-ago quarter and sold 8
