1. Run UPC Search and Lookup Multiple Codes Software.
2. Click the "Add UPC" button to add an UPC. Loading UPC(s) from file can be done by clicking "Load UPC(s) From File". "Clear" button is used to remove all UPC in the list.
3. To start lookup on UPC, click "Lookup" button.
4. Saving results can be done by clicking "Save Results As Text" or "Send Results To Excel". "Clear" button clears the results list.