Hi
I have been using it regularly for sometime now. Very powerful and
extensible.
http://arstechnica.com/journals/linux.ars/2007/10/29/ars-at-fosscamp-revo...
"Colin Walters of Red Hat chaired a FOSSCamp session about Hotwire, a
unique and innovative graphical shell environment designed to improve
the command-line user experience. I've been testing Hotwire releases for
some time now, so the opportunity to see Walters present his invention
in person seemed too good to pass up."
Rahul