Why do you need a PC? Well there are a lot of reasons and they would normally play around actual purpose for wanting one. Among the leading reasons would be for word processing or worksheet reports. Today, it has gone as far as programming and graphics designing. Hence, for each purpose, a particular kind of PC is needed. And normally, considering the cost of getting one these days, a PC buyer is expected to audit each spec to the letter.
It is really logical. Like for one, why get a PC that will not be able to meet your actual system requirements. A lot of it has to do with the software and programs you will be using. Some softwares need certain specs, normally higher than the conventional PC. And while that is a given, you cannot help but consider on how to be a step ahead as far as minimum system requirements are concerned. If you invest in a PC, might as well think long-term.
Some may call this approach as unconventional. Why buy a PC that is totally beyond what you need? It is really a case to case basis. Some people just want a powerful PC while others are fine with the competitive priced ones.
However in the end, depending on the PC you really need, it all boils down to the funds allocation you have for investing in one. It doesn’t really matter that much but the point of it all is that you have to get a PC that can aid you in work or in play.