摘要:This application is an application to monitor and control the data so the selling of the merchandise more easily and quickly carried out and can find the profit. By using this application, the data processing can be computerized. The resulting data will be stored in a database so that searches the data faster and more efficiently, the data can be presented in the form of report or reports for purposes of data collection and so on. This application is made by using Ms. Access 2003 to manage the database. Scientific writing is also using Visual Basic.NET, as the display interface (interface) and discuss ways of making a data processing system by using the facilities available in Visual Basic to create a report using Crystal report 10