You may be faced the problem with data on your PC screen you couldn't copy (such as read-only PDF). Blocking script didn't allow me to use the right mouse button. So you need a software that will save you from troubles like that. BOXOFT SCREEN OCR is a fast desktop utility program that lets you to capture screen and convert screen text into editable electronic text files fast and easily. BOXOFT SCREEN OCR has a build-in rich text editor which allows you to edit ocr result text without MS Office.