Computers getting on a bit :shock: 3ish years. Anyway starting to be problematic, slow, crashes etc. Is there any software that can help me tidy things up a bit? Is it worthwhile buying a new OS? Using XP at the mo but I'd heard Vista was power hungry and rubbish. Of course free downloads of performance/trouble shooting software would be ideal. If its any help windows explorer seems to crash whenever I open any pic or go to my pictures.