Accounting & Best Practice Business Administration System
Open source ERP and CRM web software for business
Free Invoice & Billing Software for Windows, Linux & Mac
Accounting system for smaller companies written in GnuCobol.
uniCenta oPOS - dynamically evolving POS project
Building High Quality ERP and Accounting Software for SMB & SME
A fully functional ERP suitable for institution of any size
The Open Source Invoice Management Software
Mutasyon is a script can add customer, products, inventory or invoice
A trading platform including ERP, CRM, and accounting