IBM reports Q1 revenue up 0.6% YoY to $14.54B, vs. $14.4B est., software revenue up 7% to $6.34B, and maintains its full-year forecast (Jordan Novet/CNBC)

Jordan Novet / CNBC:
IBM reports Q1 revenue up 0.6% YoY to $14.54B, vs. $14.4B est., software revenue up 7% to $6.34B, and maintains its full-year forecast  —  IBM reported better-than-expected earnings and revenue for the first quarter on Wednesday.  The stock slipped 2% in extended trading.  —  Here's how the company performed: