From System Dynamics:
SDC's Dynamic 3i Free Edition gives users access to all the power and functionality of our market-leading Enterprise Resource Planning and Manufacturing Resource Planning solutions without the heavy investment usually required to acquire these solutions. DYNAMIC 3i Free Edition includes everything you need to get started for up to 2 users. The solution is built on Oracle's 10g XE database platform ensuring the very best in performance, reliability and the assurance of an industry standard for your database and ERP and MRP applications. Free Edition supports maximum of 2 users, 4GB of user data, one database instance. Additional users may be added by purchasing additional licenses.
What's new in this version:
Version 3.2.4388 may include unspecified updates, enhancements, or bug fixes.