Hey guys, so, I am building my first computer. I have all the parts, but then I realized, I wanna keep the data from my old computer. So, I have a 1TB hard drive in my new parts that I will install windows 10 on, but my old hard drive has windows 7, and is a lot smaller. Is there a safe way to basically run my computer with the new hard drive and windows 10, then put in the old hard drive so I have all that data? Or is there a way to do something similar to that? All help is appreciated!!! Thanks!