As per Washington's christening of the project... many thanks wash! ;-) @Conrad , pls find below the details : - GUI based, allowing selection of DUN connection, Start and Stop feature. Data automatically saved upon application closing or loaded from previous session when app is launched. - DUN connections drop down list on form load ( to set the default connection for analysis ) - New form to allow input details of Scratch Card number, amount, tariff, bundle purchased and expiry date. Data is kept in a file and will form card itenary. Once data is saved and window closed, the data will be displayed in main window of application. - Daily/Monthly Upload Mbytes usage display box - Daily/Monthly Download Mbytes usage display box - Total Mbytes used per day/month. Upon clicking STOP on application, data is captured to a read only file. This file format cannot be tampered with. - Display of Reducing balance of Mbytes and Bundle value, calculated on data generated from scratch card form data. Rgds