Thats interesting SwordFish however do keep in mind that some programs will replace the Right Click -> Empty Recycle Bin function with their own version of file shreader. Other programs simply add a function (ie: Empty using Eraser).
A program can replace the Empty Recycle Bin with its own version however it can't (as far as I'm aware of) replace the singular deleteing from the Recycle Bin (ie: you only select one or more items from the Recycle Bin to delete "permanently").