MOORPARK, Calif. – Bill Anderson has stepped down as president of XP Systems, a credit union data processing subsidiary of Fiserv. According to XP Systems, Anderson is leaving to pursue other interests. He was CEO for three years. Roger Kuhns, longtime CEO of CUSA Technologies, another Fiserv subsidiary, and the current president of Fiserv’s Western Credit Union Division, is serving as XP’s interim president. As president of Fiserv’s Western Division Kuhns oversees XP Systems, OnCU, CUSA Technologies and Summit Systems. Kuhns said he hopes to name a new CEO within 30 to 60 days.