I was wondering-is a good idea to make your old hard drive a "portable" drive? I have to get some stuff off of my old 250gb hard drive from my old emachine (stupid motherboards), and while talking to someone, they suggested it. They would encase it, and add USB to it so I could use it to back up the pictures of my son's first year. I think they said it could be done for 35 bucks? I was already planning on buying a portable hard drive anyways... What do you guys think? Good idea? Bad?