uniCenta oPOS - dynamically evolving POS project
Stability POS software, Free soft develop from Openbravo POS
JEE based Accounting web-application.
The Open Source Invoice Management Software
POS system with Sales, Inventory, Purchasing, Receiving and Transfers
Software developed for the purposes of czela.net o.s.
A trading platform including ERP, CRM, and accounting
For next generation ERP.