Apple, who has already captured over 85 percent of the tablet market has posted record revenue of $26.74 billion and record net quarterly profit of $6 billion.The announcement made in the USA this morning is tipped to lift Apple shares which slumped yesterday after the announcement by Chairman Steve Jobs that he was taking sick leave.

These results compare to revenue of $15.68 billion and net quarterly profit of $3.38 billion, or $3.67 per diluted share, in the same quarter a year ago. Gross margin was 38.5 percent compared to 40.9 percent in the year-ago quarter. International sales accounted for 62 percent of the quarter’s revenue.

Apple sold 4.13 million Macs during the quarter, a 23 percent unit increase over the year-ago quarter. The company sold 16.24 million iPhones in the quarter, representing 86 percent unit growth over the year-ago quarter. Apple sold 19.45 million iPods during the quarter, representing a seven percent unit decline from the year-ago quarter. The company also sold 7.33 million iPads during the quarter.

“We had a phenomenal holiday quarter with record Mac, iPhone and iPad sales,” said Steve Jobs, Apple’s CEO. “We are firing on all cylinders and we’ve got some exciting things in the pipeline for this year including iPhone 4 on Verizon which customers can’t wait to get their hands on.”

“We couldn’t be happier with the performance of our business, generating $9.8 billion in cash flow from operations during the December quarter,” said Peter Oppenheimer, Apple’s CFO. “Looking ahead to the second fiscal quarter of 2011, we expect revenue of about $22 billion and we expect diluted earnings per share of about $4.90.”