Originally Posted by Albo
See, like I don't know how to do stuff like that?
Easy just reinstall your os onto that drive you have and when you get your new one, install it and windows will format it. Then copy over your steam install, and then uninstall steam.
When you reinstall steam make the directory on your new drive and not install it in x86 or wherever it defaults to. This way all your steam games are safe if you ever have to reinstall your os, using the same method.