Stock Control & Point Of Sale

Existing stock control solution required. It must come with a POS cash register system. Key functions required are - Cash management Credit card transaction handling Audit functionality Sales Tracking and analysis Returns Refunds Centralised reporting Financial reporting and extracts Stock receipts Stock transfers Inter branch transfers Stock checking Stock audit Reason codes Stock colour/size matrix Goods inwards Purchase order generation We would be particularly interested in a suite of applications that cover some or all of the above. We wish to purchase outright the source code and rights to the applications