Best All in One Computer?

I'm interested in purchasing an All In One Computer. I checked out some of the Lenovo computers but I wanted to see if anyone knows any good ones. I'm looking for a newer model.

1. A good graphics card (Nividia 800m or up)
2. Windows 8.1
3. Intel i7 core
4. Under 1,500 dollars
5. Reliable
6. 1 TB hard drive or higher
7. Dual or Quad processor.

Let me know if you can help! And thank you!

I need advice on desktop PC to purchase?

The situation is pretty dire. My laptop hard drive is failing and I need to get a new computer, a desktop this time, pretty soon. My budget is <$1000. I really don't have time to research the differences and find the best deal or best machine, so I was hoping some of you could help me out. I need something that can hold 2 hard drives. I occasionally (more like sporadically at this point) game: Bioshock Infinite being the most stressful on my machine. I occasionally watch movies on my PC too. I LIKE (emphasizing that) AMD processors, but would be willing to switch to i5 (or i7?) if someone can convince me I need the horsepower or would be better off with it. I don't need a flashy graphics card, just something good that will work with what I've mentioned above. I like fast boots too!

There are so many good looking machines that I can't seem to find anything that DOESN'T sound great. So I need help sorting through the infinite number of machines: Lenovo, HP, Toshiba, Dell, etc. Etc.

Which computer should I buy?

I see a really nice looking Lenovo 23" screen for $899. It has a core i5 processor
2.5ghz. Turbo boost to 3.1ghz. (desktop)
has 8gb Ram.

And

Asus 17.3" core i7, 2.4 ghz laptop 8GB Ram for $849.

Which one should I get?

Can I upgrade ram on a Lenovo B570?

Hi, I'm wondering if I can upgrade my Lenovo B570 RAM from 4gb to 8gb ram. According to crucial, I'm able to upgrade to a maximum of 8gb of ram. But I came across 2 different types. Here they are:
4GB DDR3 PC3-12800 Unbuffered NON-ECC 1.5V 512Meg x 64
and
Crucial 4GB Single DDR3 1600 MT/s PC3-12800 CL11 Unbuffered UDIMM 240-Pin Desktop Memory Module CT51264BA160B
I'm wondering which one I should click on. The website for number 1 is
http://www.crucial.com/...reId=10151
the website for number 2 is:
http://www.amazon.com/...B006YG89Q6
Please tell me which one! It will mean alot

Will my computer work correctly after installing drivers?

I must have deleted a system file because when I tried doing a system restore, it gave me an error. It stated that if I were to have a recovery disk that I could fix it.

I did not have one, but read you go to to any computer and convert a USB to one. I did that with my friends Lenovo laptop and fixed my Dell Desktop with it.

However, everything got worse from there. My Wi-Fi doesn't work, my dell thinks its a lenovo laptop, and very slow now. I contacted dell and they informed me that they will send me the correct drivers and all that.

Now, once I install the correct dell drivers will my computer work correctly? I hope Wi-Fi works, it thinks its a dell, and it speeds up in general.

If not, how can I get my desktop back to how it was when I first took it out of the packaging 6 months ago?