Considered before buying desktop computer

Do you plan to buy a desktop computer this month? That's good because I will explain what you need to consider to buy a new computer. Development of the technology very quickly, in terms of hardware or software. If you purchase your computer 3 years ago may not be more appropriate to use the software by now. Next I will explain what you need to consider.

To be more easily understood so I will make into 2 categories
System Unit (CPU, Motherboard, Processor, RAM, Hard disk, Graphic Card, etc)
Accessories (Monitor, Keyboard, Mouse, Printer, etc)

System Unit
System core unit of a computer system. Usually this is a rectangular box placed on or under your desk. In this box, there are many electronic components the processing of information. Components that need to consider:

1. Processor (CPU)There are only two options AMD or Intel, How do you choose the processor that is suitable for you? If you only use the computer for the purpose of documents, internet, email, video, music,light game you just need the low-end class. Because this class is able to run all you needs and less power consumption but If you use the computer for game, video editing, horse power application you can select middle-class processor or higher class. because this task requires faster processor.

2. Memory (RAM)Most computers now use the type of DDR2 memory, DDR3 is coming but price is still expensive. If you are using a operating system based on 32 bit memory 2 giga is sufficient but if you use a operating system based 64 bit you need at least 4 gigabytes memory.

3. Hard DrivesLarge capacity is better, you need at least 500 gigabytes of SATAII to ensure the storage of your data.

4. Optical Drives (CD / DVD / Blu-ray)You have at least one DVD drive for installation of operating system, If you want to burn CD, DVD you need a DVD RW is now very low price.

5. Video card. If you only use the computer for documents, internet, email, light games video card can just as optional. you can use integrated video from the motherboard but if you are a gamer this is the primary part for you. Most games today need at least 512MB of memory type DDR3 or better, ATI 48XX series or better or NVIDIA 98XX series or better is recommended.

6. AdditionalMost computers have integrated peripherals such as USB20, Firewire, Card Reader, Modem etc, I hope you can see this before you buy or you can buy it separately.

Accessories

1. MonitorMonitor LCD is the right choice, light and less power from monitor tube.
   
2. Accessories such as keyboard, mouse, speaker,etc you can select according to your taste,Generally all compatible with other hardware.OK, That's all that you needs to be considered if you buy a new computer.