Tyler Technologies, Inc. has signed agreements with Walker County, Texas, and Arizona's Maricopa Association of Governments to implement Microsoft Dynamics(R) AX 2012, an enterprise resource planning solution with public sector functionality that Tyler Technologies jointly developed with Microsoft(R). Walker County and the Maricopa Association of Governments each selected Microsoft Dynamics AX 2012 for its intuitive user interface and ability to be implemented quickly. Under the agreements, both clients will implement a variety of Dynamics AX 2012 applications, including project accounting, accounts receivable and payroll.