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IBM beats revenue estimates as company focuses on big data, cloud
Total revenue fell 2 percent to $24.4 billion in the second quarter, above analysts' average estimate of $24.1 billion.
The world's largest technology services company's net profit rose to $4.1 billion, or $4.12 per share, from $3.2 billion, or $2.91 per share, a year earlier.
(Reporting by Marina Lopes; Editing by Richard Chang)