Can you imagine the world with out computers? It’s impossible. This electronic equipment made us to rotate this global sphere just like rolling a ball. In fact so many people of this century cannot depart their PC for more than one or two hours. They just stick with the keyboard and monitor either for business purpose, academic purpose and of course each one of us has different needs to use computer. In such environment it is intolerable to work with slow computer because it leads to irretrievable loses some times. To over come that immediately free up disk space so that speed can be regained to some extent. Format your startup programs to eliminate unused events.