Open Source Desktop Operating Systems Point of Sale (POS) Software

Compiere ERP+CRM is the leading open source ERP solution for Distribution, Retail, Manufacturing and Service industries. Compiere automates accounting, supply chain, inventory and sales orders. Compiere ERP is distributed under GPL V2 by Compiere, Inc.

osFinancials is a free accounting package, easy to install Stock control and point of sales integrated with good support and plugins. Import from osCommerce, virtue-mart magento zenchart etc. Full reportdesigner reportman and all reports are made in reportman so can be adjusted to your needs. Full professional accounting package with support. Now with support for 3 databases Firebird Mysql Postgress See our instruction video http://www.youtube.com/watch?v=dQKd1y6rNPc&feature=youtu.be

AllCommerce, an ecommerce and fulfilment system provides a Web-based administrator to access inventory and order information. Modules include content, order, inventory and promotions. It's written in Perl and supports MySQL, PostgreSQL or Oracle.

point-of-sale system written completely in bash. Keeps track of how many items are being sold, customer traffic patterns, income, and more. Generates nice sales reports at end of session, has automatic recovery, and great with screen readers.

A robust internet café administration toolkit. A very simple GUI to manage various systems running different operating systems. The main scripting language is Ruby using GTK for its GUI.

Geebis is an easy to use, web based ERP system for small businesses.

Easy, Fast and Free program to manage your Pub, Fast Food or Restaurant. Take control of your businnes, now! ( Based on php+apache+mysql )

Toro System is a financial transaction processing server written in Java. It will interface with various processing gateways. Initially we will be supporting credit transactions through VITAL but additional transaction types will be added as desired.

WEB device for calculating and recording sales transactions.

Broswer-based Point of Sale system for traditional small businesses.

ppalCart is a php mysql commerce shopping cart application. It works with most payment processors and comes with a live-help app.