Microsoft Windows 7 Home Premium SP1 64-bit - OEM

Pros: ~Windows. Compatible with nearly every program out there on the Internet.
~Best Windows OS out there; Vista and W8 are bad, and the rest are outdated.

Cons: ~Not much customization. Might want Pro for more accessibility if you can afford it.
~Pricey. But, what isn't these days?

Other Thoughts: Not much to say. It's Windows. It's hard to beat. Well, at least until Microsoft makes a few more OS's like 8 and ruins their own company and Linux takes over. It's already begun.

Pros: Great interface
Pretty fast
Lots of options

Cons: Windows movie maker isn't that great
Not many free add ons
Expensive

Other Thoughts: I've had windows 7 on my computers for a while and it's always been great. Its gone unresponsive a few times on my old laptop, but that isn't because of the OS. With windows 8 being a disappointment, it's, in my opinion, the best OS at the time.

Pros: Laptop runs W7 and when building the desktop had the choice between this or W8...choice was a no brainer.

Cons: it's what you see nothing more or less. so no cons really.

Pros: Works smoothly, no BSOD, no hiccups. 64-bit works nicely

Cons: It doesn't cook dinner?

Pros: Very easy setup; doesn't take too long.

Cons: No cons.

Pros: It is a very good operating system, faster than Vista, Better than Win 8, My Wife has Win 8 and it just seems not as good as Win 7, I dislike they Win 8 is set- up and to navigating around. They take away the start button. There are add-on for a start Button but Win 8 is slower . Win 7 I will always keep as long as I can.

Cons: I would Recommend getting the Win 7 Professional 64 Bit, that's the only thing I regret, is not getting the Pro version for all the Admin Tools. Soon I will get the Win 7 Pro 64 Bit for my system.

Pros: Works better than Vista and better than Win8. It is sandwiched between two losers.

Cons: Nothing that I can think of.

Pros: It's not Windows 8.

Cons: It's not free.

Other Thoughts: OEM packaging has taken a step up since the XP days, lol.

Pros: Just good old windows.

Cons: i had to establish an internet connection in order to redeem my product key, and until then, windows was very limited.

Other Thoughts: if you're going to try to load some programs up after building a pc, make sure you have internet to confirm the product key

Pros: It's the best version of windows ever.

Cons: None yet. Although I'm super bummed that Microsoft headed in a different direction for windows 8.

Other Thoughts: I had a computer running XP untill I bought an extra copy of 7 earlier this year. This is a great product. Don't bother trying to torrent a OS. Just buy the key. It's a 100 bucks maaaaaaaaaaaaan.