Hello! I will clean up my hard drive. I want to ask you what is safe to delete. I am not that silly to delete WINDOWS folder, but I know some people who done that. I am afraid that I could clean some important files and crash my windows XP OS; and that could be provoke someone to concoct a story about my mistake.
Hello! You are very funny young man! Congratulation! Well, if you have not much experience in these activities, I suggest you to do not clean following folders: windows, program files and documents and settings. You can open this folder (except windows) and clean some files in it, but not complete folders!