SANTA CLARA, Calif.--(BUSINESS WIRE)--Citrix Systems, Inc. (NASDAQ:CTXS) today announced preliminary results for the first quarter of fiscal year 2015 ended March 31, 2015. Revenue for the quarter is expected to be in the range of $755 million to $760 million, below the company’s guidance of $780 million to $790 million. Net income for the first quarter of fiscal year 2015 per diluted share is expected to be in the range of $0.15 to $0.17 compared to guidance of $0.20 to $0.22 per diluted share