San Jose, CA-Based Computer Data Storage Co Western Digital Had a Strong 4Q 2017 With Total Revenues Up 9%, Gross Profit Up 31%, Operating Income Up 75% and Pretax Income Up 141% ...................................................................................... It's 4Q 2017 Net Income Declined But That Was For a Good Reason: A Roughly $1.6 Bil Income Tax Expense Related to Foreign Earnings Repatriation