The Recycle Bin (a.k.a. Trash)

In my opinion the Recycle Bin is the greatest innovation in computer desktop history. I can't count the number of times it has saved me from losing data! There is one in Windows, MAC and Linux... It's always on the desktop of my Ubuntu PC's.

LOL

In computing, the trash is temporary storage for files that have been deleted from file manager by the user, but not yet permanently erased from the file system. Typically, a recycle bin is presented as a special file directory to the user, allowing the user to browse deleted files, undelete those that were deleted by mistake, or delete them permanently.