If you are planning on purchasing a new computer, you need to consider a number of aspects before you decide on what to buy. You need to avoid common pitfalls when buying a new PC. Since it is an investment, it needs to suit your needs. Before moving in to buy one, you need to assess your needs and purpose for the PC. If you are looking for a PC that is to be used in office purposes the configuration should of one sort and if you are planning to buy a gaming PC, the configuration will be entirely different. There is a lot of information available on the internet regarding PCs and if you take a moment to read those, you can decide on what to buy.

Here are some of the common pitfalls when buying a new PC:
Configuring the CPU Wrong
Choose your CPU carefully. The major manufacturers of Central Processing Units are AMD and Intel. Both are strong in their core values and it is you who needs to decide on which one to buy. Often we tend to purchase a CPU based on the opinions of our friends which is not wrong but sometimes a bit misleading. Since, the needs of that friend can be very different that of yours, it is wise to look at the specifications and capabilities of the CPU. You should always look for the higher numbers in a CPU both in the model name as well as the GHz. It is one of the common pitfalls when buying a new PC that the CPU gets overheated due to its power consumptions and needs a separate cooler to cool it down all the times of usage. Keep this in mind and purchase a PC that suits you. If you are willing to take the additional trouble of a cooler due to your needs, you should go for it. But always remain clear about what you are purchasing. Consider asking a computer repair company for advice before buying a computer.
Getting a Wrong Graphics Card
If you have a graphics card that doesn’t suit your requirements, you’ll not only feel that you have incurred a loss but also be certain to be frustrated with the performance of the PC. If you are going for anything that requires good graphics quality, be it game or graphics designing, you should take a deeper look in the models of graphics cards. On top of selecting one, you need to make sure that it is compatible with your RAM and CPU capacities.
Operating System
Once you are done with your hardware choices, it is important to select an operating system that suits your needs. The most popular PC operating system at the moment is Windows 7 which is user friendly as well as very efficient in handling almost every aspect that is related to a PC. However, this operating system comes with several versions such as Home, Premium, and Professional etc. Before purchasing one, you need to assess your specific needs because different of these versions will cost you different amounts of money.
Choosing The Wrong Machine
It is one of the most common pitfalls when buying a new PC. You need to be sure what you need. If you need more portability, you need a laptop with the configuration that you require. If you want the machine to fixed, you should go for a desktop. The choice is yours and you need to make it carefully.