Sundry Photography / iStock Editorial via Getty Images International Business Machines Corp. (NYSE: IBM) announced terrible quarterly results. Revenue rose only 9% to $16.3 billion. Earnings did rise to$1.87 from ($0.36), but it took a charge in the year-ago quarter that affected earnings. A better way to look at the numbers is operating (non-GAAP) pretax income from continuing operations, which was$3.0 billion, up from $2.5 billion in the same period of last year. After the report, IBM’s stock promptl ...