As my good old slide scanner was with 3600 dpi under Windows no longer to install 7 stood at a new acquisition. The reviews in the field of cheaper scanners were rather sobering. Nevertheless, I endschied me then but for Technaxx DS-01. To make a long story short, this scanner does its job very well. The pictures are after all Although scan something bluish, but with the supplied software is the reworking a breeze. The pictures are all of good quality. A comparison with the images of the old scanner showed no deterioration. I'm very satisfied.