From this product, I'm excited ... everything runs smoothly ... Installation under Win7 Ult. . (64bit) ... running ... then on second computer under Windows 8 (64bit) ...... full access feature ... Scan and print properly .... Status information is also requested .... My Canon IPMENT MP520 ...... On the web it funzt .... my recommendation .... to the consignor ..... super fast and neatly packaged .-) ....