Peter said:
I think Windows 10 is a big improvement over Windows 8 because it brings back some kind of start menu and the default applications are not fullscreen only, but it's not as good as Windows XP/7. I'm not taking part in the poll because I can't say I love it (would never use it on my own computer) but I can't say it "failed" because it's an improvement from the previous version. If it's a failure for Microsoft businesswise I have no idea.
You said it yourself,
Windows 7 is far better than Windows 10 THUS it's a failure. The comparison should be over all Windows 6.x family (6.0: Vista; 6.1: Windows 7; 6.2: Windows 8; 6.3: Windows 8.1.)
Besides, the start button and the other horrors of Windows 8 were largely fixed with Windows 8.1.
Windows 10 has an entirely different purpose/agenda as far as M$$$ is concerned. That's why it is giving it for free and even forcing it on peoples.
I was warning against Windows 10 before it shows up (my posts on other boards attest for that), because I was aware of the trend the whole IT industry was taken............... The cloud and building the platforms through which they can offer their services---which are (as a consequence) all online. Even software companies are switching to that business model....
Despite that I did install Windows 10 on 1 testing machine of mine, largely to keep in touch with M$ Technologies, especially those concerning the Web.