Frequently Asked Questions The ScanMaster How do I scan slides? Where can I find the latest drivers for my ScanMaster? What is the largest sheet that I can scan? How do I fax with my ScanMaster? DigiCam What is the difference between optimal and digital zoom? What sort of batteries should I use with the DigiCam? What resolution should I use for 4x6 in. photos? Can the DigiCam be harmed by airport X-ray machines?