Breadcrumbs or breadcrumb trail are a navigation technique used
in user interfaces. Nautilus is the official File manager for
the GNOME desktop The name is a play on words evoking the shell
of a Nautilus to represent an The user interface (or Human
Computer Interface) is the aggregate of means by which
people&mdash the users '&mdash interact with the System Its
purpose is to give users a way to keep track of their location
within programs or documents. The term is taken from the trail
of breadcrumbs left by Hansel and Gretel in the popular
fairytale. Breadcrumbs or bread crumbs (regional variants
breading crispies are small particles of dry Bread, which are
used for Breading or crumbing foods topping Hansel and Gretel (
Hänsel und Gretel) is a Fairy tale of Germanic origin adapted by
the Brothers Grimm and earlier by Giambattista Breadcrumbs
typically appear horizontally across the top of a webpage,
usually below any title bars or headers. They provide links back
to each previous page that the user navigated