Windows 7. None of those tablet versions for me.

Windows 8.1

Will be my last Windows, I'm sick of it. Problems EVERYWHERE and I don't know what the fuck is going on. Sometimes it won't recognize my Bluetooth Mouse and Keyboard. Sometime, the damn thing just turns automatically on when I'm carrying it, draining the battery to death. I want to take it out in the Starbuck's or something and it's dead!

Sometimes it just scales randomly everything. The menu becomes tiny as shit, same as websites. so I scale dat shit back only to find giant ass stuff the next time I turn the damn thing on! I don't know what the hell is going on. Then there's the shitty Touchscreen driver. Yeah, may not be Windows' fault in the end, but it still sucks ass! Every now and then it just randomly closes my windows, because it recognizes a touch or something. I cleaned the screen like there's no tomorrow and it still won't work properly. So I deactivated it in the devices manager. I can't use my computer with all featurs because the software sucks balls, well, halle-fucking-lujah!

Before you ask, the system is scanned for Malware and AdWare and is always updated.

Oh yeah, and then there are those stupid fucking auotmatic updates. The thin just decides that it wants to restart my system. No asking the user, no warning whatsoever. Just restart, here, I'll close all your programs so you can't save anything. kthxbye! It really pisses me off. I know I can deactivate automatic updates, but I do want them. I just want to decide myself when to make a restart. You know, like it was with Windows 7? Or Windows XP? Or friggin' Windows 98 nearly 20 years ago?!

Well, yeah, I'm not too happy with it. So I'm gonna go Mac all the way, baby! =P

Sorry, I think I got drifted away a little, buuuuuut all the frustration just came out suddenly.

I don't own anything that has Windows in it.
The PC I use at work has Windows 7.

stayed with 7 and don't really need a newer version

Windows 7, Windows 8.1 and Windows 10 virtualized.

Windows 7. It does everything that i need it to do, no need for me to switch.

Still windows 7, but 10 looks promising so I'll probably upgrade.

8.1. Its pretty cool.

I have Windows 7 and I'm happy enough with it!

7 Ultimate.

I usually skip a Windows. 7 is pretty good. Will likely get 10 when it releases.