How to buy an assembled PC?

Today PC is considered as the one of the most essential components of our daily life. We can't imagine a single minute without the presence of a PC. From office to our home, everywhere it has a strong presence. But buying the right PC is not so easy as it sounds. One of the easier processes is buying a Branded PC. There are big names in this field. And they come with lucrative offers to stay ahead in the competitive market. But the buyer always has a dilemma. Which one is the best and cost effective? If one branded PC has one advantage, the other has one more advantage, so the best possible way is to build your own PC with all the advantages that you require. Knowledgeable persons, however, prefer buying an assembled PC, as it is cheaper in price and can be custom built. Here are few tips for buying an assembled PC...