[test098]

i grew up in university computer labs (parents were grad students then professors). all the machines in the labs were SGI Indys/Indigos running IRIX 4.x/5.x. as a 12yo, i used the 3D graphical file browser because it was fun and cool. it was installed on all the machines by default because it came bundled in a demo CD with every machine.

[UncleSlacky]

There's a modern clone of it now: https://fsv.sourceforge.net/