Point of Sale /Inventory Management software(Written in Java) is available with source code

Hello Freelancers and Employers! I have a Point of Sale software available with source code at very cheap price. Free demo software will be provided to interested person. Features:  High Security of login.  Manage Categories and Products  Manage Vendors and Customers  Manage Expenses.  Cash Sale and Credit Sale.  Cash Purchase and Credit Purchase  Bar-code Scanning  Printing Bills/Invoice  Edit Sale and Regenerate Invoice/Bill  Stock Reports(Daily,Weekly,Monthly,Yearly)  Expense Reports(Daily,Weekly,Monthly,Yearly)  Sale Reports(Daily,Weekly,Monthly,Yearly)  Profit/Loss Reports(Daily,Weekly,Monthly,Yearly)  Backup and Restore Database