The web analytics software that we use on Community gives us a lot of anonymous data that helps us design features & make sure they work properly for a majority of our members. For example, it shows us that most people use Google Chrome (52%), so it makes sense for our test team to concentrate on that, rather than Opera (0.9%).
Another metric we get is what operating system people use.. and with the launch of Windows 10 last week, I ran a couple of reports to see what the uptake was like with people who are visiting Community.
Here's how the top 10 looked from Tue. 21 Jul. 2015 - Mon. 27 Jul. 2015:
And here's how it looked from Tue. 28 Jul. 2015 - Mon. 3 Aug. 2015:
When I look at a single day (Mon 3rd Aug) its risen to 5th place at about 5%. Pretty impressive considering it's been generally available for less than 7 days. It'll be interesting to re-visit this in a month, when I'd expect most PCs to have popped up that 'free upgrade available' message.
I upgraded one of our laptops at the weekend, but initially got this daft error message when I tried to put the update onto an external USB flash drive;
Yeah, thanks for being so specific Microsoft 
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