SHortly after getting my mac notebook I allowed an offspring to use it, it "died" and I had to re-install the OS from disk. After this, I have hardly any of my 80GB left (about 2MB currently!). I have nothing else on (I have not put anything on other than the odd photo). Have I doubled up the OS? If so how do I remove the first one! Also (you'd think I would learn) lent it to off spring to watch DVD whilst in France on holiday - battery now does not charge whatsosever! Has the voltage difference when using mains cable abroad just fried the battery? thanks for your help, I am not very mac savvy!