Firefox clears all temporary files when i close the window and i can easily clear internet explorers history and what not. Norton 360 has also done a clear out recently aswell as speedupmy pc and registry booster. My hard drive is 160gb 53 used 90gb free, i moved about 60 gb onto an external hard drive and did a defrag then a couple of days ago. Do i need to do another one ? How would i go about makeing a larger page file? Is it safe? And What should i set it to?