I was going to build a new desktop and I wanted to know if there is a way to put my hardrive into the new desktop. My current desktop i bought years ago and i upgraded parts as i needed them but the cpu and motherboard a very out of date. So my new desktop was just going to be a new case, motherboard, and a new cpu. And I would use parts from my current desktop to fill in the rest. I was going to go for an AMD processor because i'm on a very low budget. My current processor is an Intel. So is it possible to put my hardrive into my new desktop? if not is there a way to re-install windows to make it compatible with the new parts. I am on a budget and i do not want to buy a new copy of windows. I've also never installed windows onto a new hardrive/pc.