I built my desktop computer in 2006, and had Windows XP installed on it as the operating system (OS). Now it is 2013, I will admit that I still run... Show More
Most Helpful Opinion
1) Windows 7 on both my desktop and laptop. I use it because I'm a gamer. Otherwise I would have Linux OS in both of them.
2) No because Windows 8 is one of the crappiest OS ever made and it's getting more and more obvious that Microsoft is intentionally making every other OS crap to boost sales on the next one.
3) XP was a pretty good OS so it's not really that necessary. Though Windows 7 is a lot more user friendly and if you want to play any new games, it's necessary. If you're planning on making a new build in couple years, I would upgrade then.