So I built a new computer about a year and a half ago. I kept my old one running just in case I needed it. So far the only thing I've been using the old PC for is my music or pictures I've kept on their. I didn't want to copy the whole PC onto my new one because I wanted this one to be fresh and not full of the stuff I downloaded on my old PC over the years. What I want to do is get a new hard drive (Already acquired), copy all my music, pictures, and other media onto it, and then put that hard drive in my new computer. What's the most efficient way to do this? Is it as simple as installing it in Old PC, copy&paste, and plugging it into New PC?