Do yourself still terribly difficult to make the non-M $ -Windows users the control easily explained. But it is quite passable with Wine, without disturbing evidence of publisher and authors, which allegedly does not go. Only the updates must be done by hand, so it's she doing. With M $ Windows is like coal power plants and steam engines: Who comes too late will be punished by life. But you do sometimes .... And the function itself? Well, I agree with the Stiftung Warentest to: That's a good through and through control software. You can not please everyone, but also the options with red thread, Inspectors etc help the bottom line at a really good result. The tax office does not dare to prowl in how it used to be ritually already the case. What I'm really missing: The separate and uniform (... Eigenheimer know about), is hushed up if available and missing entirely in some specific aspects. I should (if necessary for a 10 extra) liked better. And stay away from the Schwurbelpaketen with extra features and all-round $ consulting. This takes only the overview, I find. The product is excellent in the core. I'll buy it, all impositions defiance, always at full price (deductible).