Bypassing Recycle Bin

Warning: The following processes will permanently delete your file(s) and, in most cases, irrecoverable.
The ad-hoc method:
Highlight the file(s) you wish to delete, hold down the Shift key whist pressing the Delete key.
The permanent method:
Hold down the Alt key whilst double-clicking the Recycle Bin. From the pop-up Recycle Bin Properties, check the box that say “Do not move files to the Recycle Bin. Remove files immediately when deleted”.