I'm upgrading to a 32mb Touch and want to be able to sell my 8mb. However, I don't want my personal info going to someone else. Are there any tools or techniques that will erase files so that they can't be read? The erase in iTunes doesn't really erase the file. It's a Touch with the 2.0.1 update and NOT jailbroken (not that I have anything against jailbreaking, just don't have the personal bandwidth to tackle that project.) I should also add that I'm on Windows. TIA!