Just a reminder to anyone who hasn't upgraded to Windows 10 yet, it ceases to be free come July 30th.  After that it will cost around $120 US to make the move.  http://www.theverge.com/2016/5/5/11595952/microsoft-windows-10-upgrade-price-reminder

Although I personally am not a fan of Windows, I will say Windows 10 is by far their best version yet.  It's tighter and faster than Windows 7, and not horribly different to use.  Yes there's a lot I don't like about it too, but if you want a decent supported version of Windows, now is the time to upgrade.