I have a computer with XP Pro on it I am going to change to 7, use a blank 250G HDD and do a clean install, keep the existing 205G HDD with XP on it until I think everything is OK, then make a decision what to do with it, but my question, the computer also has a 500G HDD for programs and a 1.5TB HDD that I use for archiving, will my archives be easily accessable, I am expecting to reinstall the programs so thats a moot point,