Just bought the PRO version for Mac. My first impression is NOT good. Terrible results with a very clean PDF, and when I try to do a direct-scan using a very good EPSON scanner, it doesn't even recognize it, You select the scanner and then it tells you that it "failed to open a session on the device." This is like the bad old days of non-TWAIN scanners on Windows 3.1. I do NOT recommend this software.