ROUND ROCK, Texas, Feb. 28, 2019 /PRNewswire/ -- News summary Fourth quarter GAAP revenue of $23.8 billion, up 9 percent; non-GAAP fourth quarter revenue of $24.0 billion, up 8 percent Full year GAAP revenue of $90.6 billion, up 15 percent; non-GAAP full year revenue of $91.3 billion, up...