"xcruise, an open source application for X licensed under the GNU GPL, gives you a graphical space flight through your filesystem. I am reviewing xcruise version 0.24."
"As you fly through filespace, you will see galaxies,
planets, and worm holes. Galaxies represent directories, planets represent files, and wormholes represent symlinks. Planet size is determined by the file size. Just look at /proc/kcore and you will probably see a huge planet..."