Apple today announced financial results for the second calendar quarter and third fiscal quarter of 2011. For the quarter, Apple posted revenue of $28.57 billion and net quarterly profit of $7.31 billion, or $7.79 per diluted share, compared to revenue of $15.7 billion and net quarterly profit of $3.25 billion, or $3.51 per diluted share, in the year-ago quarter. Gross margin was 41.7 percent, compared to 39.1 percent in the year-ago quarter, and international sales accounted for 62 percent of the quarter's revenue. Apple's quarterly profit and revenue were both company records.