I want to change my pc and I am in the middle of two completely different options. By the way my main purpose of using pc for photoshop and photo editing and also downloading stuffs (movies). First option is to buy a 27" iMac and it will be expensive. The second option build a new pc. But in this option I have two big drawbacks (extreme sounds of pc parts and temperature). The high level of sound of ventilators and hdd and high temperature that the case produce. These two issues turn my pc usage pleasure to torture. Is it possible to create a slient and cool pc and if the answer is yes how can I do that. Can you help me.