GAMING PC

Contrary to what people say, there are various advantages of building your own gaming computer. You will save money, you will build the PC according to your needs, which ensures better performance, and you will learn something valuable because you've made it yourself. The most important thing to remember here is to make sure you get the right parts for your gaming computer and you put them together efficiently. Here are some of the best choices for components of your own gaming PC.
CPU
The CPU is definitely the most important part of your computer PC, often called the brain of the computer. The Central Processing Unit (CPU) regulates the performance of your games and the different applications. Consider CPU's from Intel and AMD. From Intel the best options would be the Intel Core i5 and Core i7. If you to wish to choose from AMD you can go for the AMD Phenom and Athlon models. For a great deal it's best to go for the AMD Athlon 64 X2 which may cost you around $46. For such a cheap deal I advise you to shop at various online retail stores.
Motherboard
If CPU is the brain then the motherboard is the central nervous system of the computer. Whichever motherboard you choose, be sure that it supports the speed of your CPU. Make sure you buy a motherboard which has on board audio, video and networking capabilities. The motherboard should contain at least two PCI slots for add on cards. The best known motherboard manufacturers are ASUS, ABIT, Intel, Gigabyte and EVGA. The best gaming motherboard in the market is the ASUS M3A78 Pro which has an actual price of $110 but is available at many online retail stores as low as $83.
RAM
To make sure you have fast running games on your PC, its necessary that you have high RAM (Random Access Memory). Make sure you invest your money in RAM which offers a better warranty. There are two types of RAM available in the market today; DDR2 RAM and DDR3 RAM. For gaming I would suggest you get the DDR3 RAM. For enhanced gaming experience I would suggest you go for Corsair 4GB DDR2-667 which comes at $57.85.
Hard Drive
You definitely need a reliable hard drive for your gaming PC. The most important things to look in a hard drive is the speed, size and interface. Make sure you get yourself a fast hard drive for smooth access and transfer of data. For gamers I would recommend a 500 GB hard drive as they need to store more and more games. As the hard drive interface is the hardware which manages the exchange of information between a computer and a hard drive, you need to get the latest SATA (Serial Advanced Technology Attachment) hard drive for your PC. For the hard drive I recommend the 500 GB Seagate Barracuda 7200 which costs approximately $55.
Gaming Card
It's true that you need a good brand of motherboard for a gaming computer but the gaming would remain incomplete if you fail to buy a reliable gaming card. Choosing the right gaming video card is very necessary if you want to enjoy the excellent graphic quality which your game offers. Before you head to buy video gaming cards remember that your PC should have a PCI Express slot. The PCI Express Slot helps you connect more than two gaming cards at once, which means more graphics. Coming to the gaming cards, you have two choices, ATI and nVidia. Both of these cards are excellent for playing games on the PC. For the gaming card go for the Nvidia GeForce 9600GT (512 MB), it would cost you around $70.
Monitor and Keyboard
There are many exciting options for gaming LCDs and keyboards in the market. However, their style and design makes them a little bit pricey and we have to build this computer within $500. What can be done? HP offers a great range of monitors at 120$. For the keyboard I would recommend you the Logitech G11 which is costing approximately $18.
Accessories
Other than all the important components mentioned above here are few accessories which will help you complete your own personal gaming computer. You will require a good DVD burner for burning DVDs, VCDs, the best option is Sony's DRUV200A/BR DVD/CD costs around $28. For an attractive computer case chip in at least $12 and the best choice is RAIDMAX Tornado ATX-238WY. Another important accessory are gaming speakers. What's the fun of games without great sound. The Logitech Z323 can be bought at approximately $30 at many online and departmental stores.
Once you total all the rates it goes a little higher than $500 but you can lower the cost by minimizing the memory of your hard drive, this would ensure that get budget remains $500. Now where can you find such cheap components? Well, there are many online stores like Ebay and Amazon. You can also shop from Walmart and Target as they offer great deals on such components.
The Best Gaming Computer Under 500
Now that you have some background information on how a gaming computer is built, let's have a look at some of the brands in the market which sell good gaming computers less than $500.
Cyberpower Custom AMD PC ($480)
    AMD Athlon II X2 255 CPU
    ATI HD 5450 1GB Video
    500GB SATA-II 7200 RPM HD
    4GB DDR3/1600MHz RAM
    24X DVD+-R/+-RW Drive