Unit4, which markets the Agresso and Coda lines, will get a new CEO in January. The current title holder, Chris Ouwinga, will step down and be replaced by Jose Duarte, former global president services and corporate officer for SAP, with the two acting as co-CEOs until January 1. Duarte held the SAP spot from January 2011 through May 2012. He was  CEO and president of SAP's Europe, Middle East & Africa (EMEA) group from July 2008.