Computer Noob

Ok so I know very little about computers. Right now I dual box on a dell xps 1530 laptop. I want to learn about how to build a decent multiboxing desk top. So I have some questions for anyone with a few moments to teach a noob. Kinda asking for a crash course in computer knowledge.

Whats a good graphics card? and how can you tell?
What should i get for a processer if i want to 5box?
I know a motherboard links it all together but are some better then others? and if so why?
Memory for the computer how much?
If I missed anything else that would impact multiboxing?

So basicly my Goal is to 5box on one desk top with almost no lag and high graphics. And priced as cheap as possible. I know most systems to get them cheap you gotta build them yourself. So I am seeking out the knowledge on how to do that.

Thanks in advance.

A quad core processor will be fine, but I'd recommend an i7 920 for 5-boxing if you're buying a system now.
At least 6GB or ram recommended, more if you'll be doing other things while boxing.

I went with an Asus P6T motherboard, but there are a lot of good choices out there.

You'll want a 64-bit operating system, so you can use more then 4gb of ram in the system.

A cheaper SSD (solid state drive), purely for the gaming folder is recommended.
You won't need much space, and as long as you're not putting your operating system on it, a low end SSD will be fine.

Thanks

So I guess my next question is where can I go to build this computer that will save me some money?

If you're in North America, Newegg has good prices on the parts.
That's assuming you're willing to assemble the system yourself.
There are a lot of tutorials/videos on how to, and it isn't that hard of a process.

If you're not happy assembling it yourself, I'd go with a friend; you can buy beer or pizza.

A computer store will probably charge you a couple of hundred for the service.
But if you want a warranty through the store, rather then the manufacturer warranty that is a consideration.
Again shop around..
One store near me, will do the manufacturer replacement process for you.
Another has an "instant product replacement" program, where you get the new part immediately.

If you have a Microcenter near you their processor prices are usually always lower than Newegg's. I use Newegg for the rest of my builds though. :) If you do have a Microcenter near you, you need to choose a store in the drop down menu near the top before it will give valid results on almost everything you search for. Quick reference is that the Core i7 930 processor is $100 cheaper from my local store than from Newegg and the 975EE is $170 cheaper....everything else is more expensive though.

Thanks. Right now im in germany. But once this volcano stops blowing up everything I'll be on a flight back to the states. So newegg and then check for Microcenter.

Thanks

I get most everything off ebay, 2nd hand stuffs if possible. YOu have to be patient but its the cheapest way to go.