The aim of this project is build cheaper and portable POS System. First Step : Building the POS system Hardware - Using Beagle Board with touchScreen interface, barcode reader and the box for the money. Second Step : Install Ubuntu on Beagle Board and all hardware running like a charme. The system should use webserver interface for Mysql Server / and Apache. Third step : Install the POS Software already made (I already did... Home made) and everything running and communication with Apache and Mysql Server. Fourth: Possibility running on Battery with autonomy for 10 hours. And set Wireless connectivity- for Portable version. Fifth : Make the Master system accept connections from other POS stations to interact with the Mysql Tables in the main server - Multi Station POS System.