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