Labels:text | screenshot | display | software | computer icon | multimedia software OCR: Windows System Backup File Settings Help Files to Backup: Custom Extensions: Source Directory: *. txt c:\windows *. ini *. grp *. txt Destination Directory: *. pif *. txt a: autoexec.bat *. txt config.sys *. txt Backup Restore Edit Select All Select All Custom Path Print v Options C About Help Exit Select this checkbox to backup files with your custom extension.