I would go and give the gParted Live CD a shot. It is extremely good and as a user of both Win and Linux systems, I'd say the Linux variant wins hands on when it comes to system maintenance. Should you, nevertheless, prefer to use Windows, than Partition Magic is pretty decent (where pretty is a keyword, as I have seen things go wrong with that). That being said, there should be no reason to be afraid of the CL either. Common belief is that it is some kind of wizardry to work with it, but added to rich c's true statement above, I would say, that too is a matter of FUD. After all, you already own a N900. Might as well get both your legs in the water now Take a cup of coffee after you wake up and before you do this thing though!