[Templar]

I grabbed a small laptop for use at school with Windows 10 already installed. It seems to run just fine, no real issues so far.

My desktop still runs Windows 7 and I won't be upgrading. If you haven't already, take a look into the automatic and unstoppable spying that Windows 10 does on users; numerous articles have been posted about it. Even Microsoft admits they can't/won't stop it. When push comes to shove, I'll probably upgrade since Windows 7 won't be supported for much longer (I think 2020). In the mean time, I'll continue to use what works well without the added baggage. For my laptop, if they want to spy on me running chemical reaction solver software, by all means, carry on. I rarely even use the internet on that thing.