Better Trash allows you to force empty trash, secure delete file or folder and auto empty Trash. It's designed to help you solve the problem that Trash can't be emptied, remove sensitive files from your computer, and clean up your trash automatically. It use the US DOD 7 pass standard to overwrite, it will be more safer than DOD 3 pass standard, more faster than DOD 35 pass standard. Auto Empty Trash function can customize this auto-empty Trash feature better, it support more different time frequency and the capacity of the auto Trash. You can select Daily, Every week, Two weeks, Monthly, Two month to auto-empty. Or you can set the storage limit(500MB, 1GB, 5GB, 10GB and more...) for the Trash.