The Epson V850 Pro is a really good scanner, the Epson software you can already make a lot of really, under Windows x64 and MacOS 10.9. Even better results are to be achieved well with the accompanying extra software, but I have not tested, because Epson Scan has all been done well. The scanner is very fast for documents and needs virtually no warm-up time. The height-adjustable frame for slides really bring out more definition and are easy to use.
It does in any case from the beginning of fun with the product and there is also the chance to engage even more with the scanner and its options.