uniCenta oPOS - dynamically evolving POS project
Transaction and Inventory Unified Manager - manage your e-business
Slatwall Commerce is the eCommerce Platform you've always wanted
PHP Stock Inventory Management System
e-commerce ready POS solutions
ERP CRM MRP & More for Manufacturing industries
OpenSource Inventory Management
With this system you can record the amount of customer balances
Science Laboratory Inventory and Order Management System