FSV is a 3d file system viewer which reimplements FSN, memorable for its appearance in Jurassic Park. You can read about FSN here:
http://www.siliconbunny.com/fsn-the-irix-3d-file-system-tool-from-jurassic-park/
The FSV website at http://fsv.sourceforge.net/ provides the downloadable source code for FSV, and here is how to build it:
