"Windows has Explorer. Mac OS has Finder. GNOME has Nautilus.
And KDE had, up to a number of months ago, Konqueror. Now, together
with the up-and-coming KDE 4, a simple file manager named Dolphin
takes on file management. So how does Dolphin stack up?
"Very well, I must confess. File management is an everyday
task--and most file managers get it right. What they usually don't
get right is the ability to do advanced things in an intuitive and
discoverable way. Dolphin does--it successfully merges a basic file
management interface with the most-requested advanced features, and
in a non-obtrusive way..."