DEDHAM, MA - SEPTEMBER 18, 2009 – It was announced today that BloodCenter of Wisconsin, a world-renowned organization focusing on blood, blood collection, disease testing, treatment and research has selected Slingshot Software to support their materials management functions. BloodCenter of Wisconsin will implement eTools, Slingshot’s proprietary application editor, as well as Slingshot’s Web-based Purchase Order Management, Inventory and Warehouse Management, and Requisition Management applications.