ST PerfectView Software Download ST PerfectView Software - ViewScan 4 Kindly fill out the following information. Your download will be available immediately on this page after submission. A link to download will also be emailed to you. Thank you! Current version is PerfectView 1.2.3Only available on the ViewScan 4 Microfilm Scanner Compatible with Windows 7, 8 and 10. Name* First Last Company/Library Name*LocationCity*State*Email* Enter Email Confirm Email Notes