For those who are really Windows 10 averse, have no intention to upgrade to Windows 10 and are irritated with the icon in their task bar, here's some software for getting rid of Windows 10 icon permanently:
http://blog.ultimateoutsider.com/2015/08/using-gwx-stopper-to-permanently-remove.html
http://blog.ultimateoutsider.com/2015/08/using-gwx-stopper-to-permanently-remove.html