Easley, SC: May 4, 2009 - Computer Software Innovations, Inc. (OTCBB: CSWI.OB) announces that the City of Columbus, Mississippi, has selected CSI as its new financial management software provider. The company’s most recent Mississippi addition is testimony to its commitment to expansion in the Southeast. Burt Lancaster, Vice President of Sales and Marketing, says, “We are pleased to have another Mississippi client join our family. We look forward to continuing our relationship with the City of Columbus as we expand in Mississippi and other southeastern states.”