Apple has released the results of its second fiscal quarter, which ended on March 26th. Revenue hit $24.67 billion, up 83 percent from $13.5 billion in the same quarter last year. Net income rose to $5.99 billion, or about $6.40 a share, as compared to $3.07 billion and $3.33 last year. Gross margins were down slightly from 41.7 percent to 41.4. International sales represented 59 percent of revenue, Apple says. For the June quarter the company is guiding to revenue of $23 billion, with an EPS of $5.03.