iDempiere. Community Powered Enterprise
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Cyprus ERP is a modern, highly adaptable, enterprise-class application
Web based Cost Estimation, Material Takeoff and Reconciliation Tool
Project Portfolio Management
SmartPOS (Includes->SmartERP distro of Idempiere ERP) is 100% Web
NEXT GENERATION BUSINESS PROCESS AND DOCUMENT MANAGEMENT SYSTEM
Rediscover the Simplicity http://www.atgclabs.com/
Open source risk management software platform