Even though the video game consoles of today have taken over all the old systems the PC games of today are still some of the number one rated games on any system. The way the computer works is different then what kind of graphics that you will have in your Xbox or Playstation. You will have a motherboard with either single or double graphics card ability. If you have an SLI ready motherboard then that means that you have the best motherboard that money can buy and you also have the best graphics as well. You will be using two graphics cards over the power of one which will make your computer not only not lag but will make the image clearer then purified water.
The big thing about computers and playing video games on them is you can keep upgraded your computer without having to buy a whole new system. You can however upgrade your other video game systems but then it becomes illegal to play your upgraded systems online like you like to play. That is because they sell the systems how they want them to be played if they had wanted everyone to be aim botting then they would have given you that privilege but you cannot and therefore you just need to spend your upgrading money on your computer unless you are "modding" out your Xbox and you plan on just playing on other servers and not the main Xbox live feed.
PC gamers are always looking for the next best piece of technology to help them get an edge in their online games. Heck, they'll take a minor boost in a games frame rate if it means shoveling out a few hundred bucks for a new video card or processor; but, with so many hardware configurations and different applications, what exactly is a high performance gaming computer?
There is no single computer that is going to outperform every other computer on the market. Sure, one computer might be optimized for high a high frame rate, but that might come at the cost of being ale to multi task, while another computer may place emphasis on multitasking and being able to play a game at a lower frame rate while still being able to use a web browser.
A truly high performance gaming computer is one that has been optimized to perform as specific task, whether it's playing one game (like Counterstrike), or playing a game and using several applications (like World of Warcraft and a browser). These machines have been optimized to the point that doing something else - such as multitasking - is discouraged.
If you want to really play games on your computer flawlessly then you are going to have to spend some money to make the computer that you want. You are going to need at least 2 gigs of RAM. A good graphics card as well. You just need to go to online and you will be able to get a good gaming computer for under $1200. I mean everything that you want and top of the line for that price.